Ronald decides he wants to call his three friends: Martha, Deena, and Barbara. He is trying to decide in what order to call them. How many choices does he have?

Answer:

9

Step-by-step explanation:

A square patio has a perimeter of (8x + 28) feet. What is the length of the patio?

Calculate (4.3 x 108 ) + (2.5 x 107).
Give your answer in standard form.

Which expression could be used to determain the cost of a $40 video game aftera 15 percent discount

"If x = y, then x + 4 = y + 4" represents the
property of equality.
OA) substitution
B) subtraction
C) addition
D) transitive

20. Rectangle ABCD is transformed to create rectangle EFGH. What sequence of
transformations maps one to the other? Select all that apply.

a. Reflect over the y-axis, then reflect over the x-axis
b. Rotate 180° about the origin, then translate up 4 units
c. Translate down 4 units, then rotate 180° about the origin
d. Translate 4 units to the right, then rotate 180° about the origin

Doughnuts are sold in bags and cartons.
A bag hold 4 doughnuts and a carton holds 10 doughnuts
Tom buys B bags and C cartons of doughnuts.
He buys a total of T doughnuts.
Write down a formula for T in terms of B and C

HEY CAN ANYONE PLS ANSWER MY MATH QUESTION RQ!!!!!!!1

Which is greater
4.87 x 109 or 9.212 x 1087

Which of the following linear equations is in standard form? A. 3x + 2y = 3 B. 2y = 3x - 2
C. y = 3x - 2 D. 3x + 2y - 2 = 0​

The event coordinator asks you to determine how many students participated in the track-and-field day. The total number of students in seventh and eighth grade combined is 584; "5" /"8" of them are seventh graders and "3" /"8" of them are eighth graders. If "4" /"5" of the seventh graders participated in track-and-field day and "7" /"8" of the eighth graders participated, about how many total students participated? Describe the process you used to find your answer.

At Petey's Pizza, two large one-topping pizzas and three dozen wings cost $54. Four large one-topping pizzas and one dozen wings cost $48. Let (L) represent the number of large one-topping pizzas, and let (W) represent the number of dozens of wings. Write a system of equations you could use to find the cost of a single one-topping pizza and a dozen wings.

I’m not really understanding this and could use some help.

The slopes of lines PQ and P'Q' can be determined using the formula m = StartFraction v 2 minus v 1 Over x 2 minus x 1 EndFraction The product of these slopes is ________. This product shows that the slopes are negative reciprocals. It is given that the lines are perpendicular and we have shown that the slopes of the lines are negative reciprocals.

choose all the numbers that are factors of 16
A. 2
B. 16
C. 3
D. 4
E. 8
F. 12
G. 6
H. 5
I. 10
J. 1​

if y is directly proportional to x and y = 56 when x = 8 what is the value of y when x = 13

Name the polynomial by degree and number of terms.
X3 - 3 + 9x5 - 6x4
quintic polynomial
cubic polynomial
O quadratic polynomial
O quintic trinomial

Help me with the lesson performance task please !!!!

help me please and please respond

Please help legit things only or you get banned thanks!!!!!!!!!!!!!

12 divided by 3 +6 times 2 simplified

Question 4 Multiple Choice Worth 1 points)
(04.02 LC)
What is the solution to the following system of equations?
X - 3y = 5
2x + y = 10
(5,0)
(0,5)
(7,0)
(0,7)

Which is the minimum or maximum value of the given function?

A.
The function has a minimum value of -4.
B.
The function has a maximum value of -4.
C.
The function has a maximum value of -3.
D.
The function has a minimum value of -3.

The dot plot shows the lengths of the 12 trailers sold at a store last month. What statement about the data is true ? A. The interquartile range is 7 , and the range is 17 B The interquartile range is 7, and the range is 11 C The interquartile range is 2.75 , and the range is 17 D The interquartile range is 2.75 , and the range is 11

A purse contains a collection of quarters, dimes, nickels, and pennies. The average value of the coins in the purse is 17 cents. If a penny is removed from the purse, the average value of the coins becomes 18 cents. How many nickels are in the purse?

A delivery service defines a "package" as a parcel for the sum of the length and the girth is less than 70 in (length is the longest side of the package and the girth is the distance around the other two sides of the package) a box has a fixed girth of 24 in. Determine those lengths for which the box is considered a "package"​

Tony needs to purchase 3,600 oz of vegetable oil for his catering business. For the containers shown in the table, how much would he save by purchasing those with the lowest unit price than those with the highest unit price?
Total amount at lowest price:
Total amount at highest price:
Amount saved:

69
8. The sum of three consecutive even numbers is 138. Find the
numbers.

Express each number as a single-digit integer times a power of 10.
24,755,183,009,522

A scientist receives a grant for $8,860,000. The
laboratory needs $12,000,000 for new renovations. How
much more money does the laboratory need for new
renovations? Write your answer in scientific notation.

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6th grade math help me plzzzzz