Simplify) 2.34x +15 − 1.23x − 12

Answer:

1.11x +3

Explanation:

Simplification is the process of replacing a mathematical expression by an equivalent one, that is simpler (usually shorter), for example. Simplification of a fraction to an irreducible fraction. Simplification of expressions, in computer algebra.

A manufacturer of breakfast cereals is considering the following two designs for cereal boxes.


The manufacturer wants to pick the package that will use the least cardboard packaging for a given volume of cereal.

Calculate the surface area and volume of each cereal box. Which one should the manufacturer use?

The manufacturer should use Box _______.

The soccer team has 16 1/2 boxes of wraping paper left to sell. If each of the 12 players sells the same amount, how man boxes should each player sell?

1. If (11+x) is positive, but (4+x) is negative, what is one number that x could be?

2. If (-3+y) is positive, but (-9+y) is negative, what is one number that y could be?

3. If (-5+z) is positive, but (-6+z) is negative, what is one number that z could be?
Please help, this is so confusing!

Please help fill in the blanks, better with explanation but optional

Determine if the table is proportional or non-proportional. If it is proportional, then what is the equation

g4.PN

Pls HELPPP
FIND AREA OF SHADE PART

The value of a baseball​ player's rookie card began to increase once the player retired. When he retired in 1998 his card was worth ​$8.59. The value has increased by ​$2.05 each year since then. Express the relationship relating the value of the card y in dollars and the number of years x the player has been in retirement with an equation. Is the relationship between x and y​ proportional? What was the value of the card in 2009 ​?

PLEASE HELP ASAD
Which statements are correct? Select all that apply.
Multiply g by 23 to get m.
Multiply m by 23 to get g.
The missing value in the last row is 70.
The missing value in the last row is 92.
A real-world situation that is represented in the table is “Rio’s car gets 23 miles per gallon.”.
A real-world situation that is represented in the table is “Rio’s car gets 1 mile per 23 gallons.”.

Homework is 25% of my grade, quizzes are 25% of my grade, and tests are 50% of my grade. I get a 100% on all 4 of my homework assignments, and receive no quizzes. If I get a 0% on my test, what will my grade for the class be?

ahh please help, i need to determine the slope and y-intercept for each graph. I need to write the equation for the graph in slope-intercept form.

A prism is completely filled with 3996 cubes that have edge lengths of 13 in.

What is the volume of the prism?

Enter your answer in the box.

| Blank| in³

Stuart wants to find the value of 3 3/4 -2 1/3 Before Stuart can subtract, he needs to rewrite both fractions with a common denominator. Drag a number or expression into each box to show how to write equivalent fractions so the new fractions have a common denominator.

im sorry if this is easy for some of you, but u see im not much smart in mathematics so i need help in these questions pls. :C

– 8 + 5z + 5 + 9z
What are the variables?
How many terms?
What are the coefficients?
What are the constants?
What are the like terms?
PLEASE HELP

answer choices

107

132

73

17

Use your knowledge about parentheses and substitution to solve the following:

7. 2(x + 4) + 10 =

8. 3(6x) + 4 =

9. 10(xy) =

10. 5(x + y) =

11. 2(rs) + 4(x)

12. 2(q) + 2(x + t) =

13. 6(7t + 4s) =

14. 9(10x) + 10y =

15. 2x(xy) =

16. r(s)(t) =

17. (r)(s)(t)(x)(y) =

18. (7x + 2Y) =

Please stop ignoring my questions! I need answers to them please

Evaluate the following expression if x=3: 2^x

Tasha has foam blocks stored in a box that measures 314 ft long by 3 ft wide by 1 ft tall.

Each foam block is a cube with 14 -ft edge length.



How many blocks can fit into the box?




A. 156 blocks

B. 312 blocks

C. 624 blocks

D. 2496 blocks

Pls help due today plsss

Which triangle is a rotation of triangle 3?
Δ3
Δ4
Δ1
Δ2

Determine if Ordered pairs are Solutions:
-8x - 14y = 28
2x - 7y = 14

The 8 red markers in a package account for 4% of all markers in the package. How many markers are in the package?

Dan has 4 over 5 cup of ice cream. How many 1 over 8-cup servings are in 4 over 5 cup of ice cream?

I'LL GIVE BRAINLIEST:

if someone answers you'll make my day :)

y=3/4x - 5/8 when x=1/4 function and solution please

Parker was able to pay for 44% of his college tuition with his scholarship. The remaining $8,054.52 he paid for with a student loan. What was the cost of Parker’s tuition? (if necessary round to then nearest hundredth)

I will give points what's 5 1/2 x 2=

Show your work
The answer is, "3 hours", But you need to show your work to back this answer up.