Answer:
u = -7
Step-by-step explanation:
-3+4u=-31
Add 3 to each side
-3+3 +4u = -31+3
4u = -28
Divide each side by 4
4u/4 = -28/4
u = -7
Volume is approximately 502.65 cm^2
Answer:
103.5 hours
Step-by-step explanation:
621/6 = 103.5 hours each month
1- peter
2-lia
3-kenny
4-jennie
5-harvey
6-joyce
7-rick
8-mark
Answer:
-4
Step-by-step explanation:
-4(-4) + 5 > 17
16 + 5 = 21 > 17
