if you and answer any of these 7-9 that would really help!!
(pic below)

Answer:

7. 8x^2 + 3y^2

8. 9y^4 -- 8x

9. 5x^2- 2x- 3

Step-by-step explanation:

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Im helping my little cousin do his math the yellow highlighted ones need to be checked. (NOT THE RED HIGHTAILED ONES)

Find the area of each composite figure. Use 3.14 for π. Round to the nearest tenth if necessary. Whats the correct label?


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Henry cut a circular patch on his lawn. The diameter of the circular patch was 10 feet.
What was the area of the circular patch?

A family of four is going to the amusement park. Tickets normally cost $56.99 per person. The park is offering a deal where a package of four tickets costs $155. How much will the family save if they buy the package deal?

What is 68 degrees Fahrenheit in Celcius?

[URGENT] 2007 was the first year that Americans sent and received more text messages per month than phone calls. Providers were offering monthly plans of $20 for 1,000 text messages, sent or received. What was the cost per text message, sent or received?

I need help with these please

Rectangle QUAD has coordinates Q(0,0), U(0, 3), A(5, 3), and D(5,0). Q'U'A'D' is the image of QUAD after a dilation with center (0,0) and scale factor 6. What are the coordinates of point U'?



The coordinates of point U' are (???)

r^2-3r-54=0
Solve by completing the square and show you work please so I can understand how to do it

EXPERT HELP: DON'T GUESS and SHOW YOU WORK

Figure
+2
Figure
a) Which two figures are congruent?
A. B and C C. A and C
B. B and D D. B and A
b) Describe the sequence of transformations
that maps the congruent figures.
A. Reflection across the x-axis,
translation up 4 and left 1
B. Reflection across the x-axis, rotation
90°about the origin
C. Rotation 270º about the origin,
translation 4 left and 2 up
D. Rotation 180° about the origin,
translation up 1 and right 2

SAME SCENARIO - DIFFERENT QUESTION

The owner of a new coffee shop is keeping track of how much each customer spends (in dollars). A random number table was used to generate a random sample of 20 pieces of data. The dot plot below shows the twenty pieces of data.

Based on the data in the dot plot, what would you expect the mean of the sample to be? EXPLAIN YOUR REASONING.

how are you? <3 does anyone know the song stand out fit in? 23x5=?

This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Jen has a checking account balance that is less than -$5. Does she owe more or less than $5? Explain your answer.

Joe ran 3 miles yesterday and wants to run at least 12 miles this week. Write an inequality that can be used to determine the additional number of days Joe must run this week if each run is 3 miles. Then solve the inequality.​

Jefferson is plotting the vertices of an isosceles right on a coordinate graph. he has plotted the two points shown. Where should he plot the third point?

Which choice shows three length that cannot be the lengths of the three sides of a triangle?

answer choices

2 cm, 8 cm, 8 cm

2 cm, 3 cm, 6 cm

4 cm, 5 cm, 7 cm

5 cm, 6 cm, 9 cm

Explain the formulas used for area of a rectangle, trapezoid, and triangle. (all 3)

Solvex +6> 10,x + 16>20,x + 26 > 30. Complete the description of a pattem. Then use the pattern to
predict the solution of x + 4 446 > 4,450.

For each Inequality, x> ( ) and the number added to x Is ( ) less than the number on the
right side of each inequality. So,X> ( ) is the solution of x + 4,446 > 4,450.

A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.

Evaluate the expression for the given value of x. 7x + 3 for x = 8

Can somebody also help with this? Sorry I just don't comprehend word problems
​

Help me please please help me

A semi trailer is being packed with boxes that are 1 feet on each edge. The cargo space of the trailer is 28 feet long, 8 feet wide, and 9 feet high. What is the maximum number of boxes that will fit inside the trailer?

2,016 boxes
540 boxes
2,138 boxes
633 boxes

plz help with 6-8 (pic below)

Janile got 4 kilograms of candy when she went trick-or-treating at Halloween. Since she didn’t want to eat it all, she decided to share it with her 4 friends. If the 5 of them share the 4 kilograms, how much will each of them have?

figure it out no clues

5 egg cartons hold 12 eggs each. Which equations represent the total number of eggs and how they are divided?

5 × 12 = 60
60 ÷ 5 = 12
17 – 5 = 12
12 + 12 + 12 + 12 + 12 = 60
60 – 12 – 12 – 12 – 12 – 12 = 0

What are the values of A, B, and C in the equation –4x – 5y = 8?