1
What is the solution to this equation?
-4(-2q + 8) = -6(q - 8) + 12q

 q=40

Step-by-step explanation:

lets multiply first part of the equation

-4(-2q + 8)=8q-32

second part of the equation

-6(q - 8) + 12q= -6q+48+12q=6q+48

lets equal both

8q-32=6q+48

8q-6q=48+32

2q=80

q=80/2=40

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

5/12, or 5: 12

step-by-step explanation: