Answer:
q = 
Step-by-step explanation:
Given
5(q + p) = 4 + 8p ← distribute the left side
5q + 5p = 4 + 8p ( subtract 5p from both sides )
5q = 4 + 3p ( divide both sides by 5 )
q = 
Answer:

Step-by-step explanation:
Given

![(x + 7) * (\ ) = [\ ]](https://tex.z-dn.net/?f=%28x%20%2B%207%29%20%2A%20%28%5C%20%29%20%3D%20%5B%5C%20%5D)
Required
Complete the blanks
We have:

Rewrite as:

Cross multiply

4/10 the second one is 6/10 why because the number line goes by tens so ten is always under the fraction of the number line
I think it’s -3,0,0 but i’m not 100% sure
1540.5 .
V=PI*R^2*H/3=3.14*9.5^2*5.433=1540;5