Answer:
22
Step-by-step explanation:
What you need to do to find the base is divide the area by the height, which would be 330/15! Hope this helps! :)
Cross multiply and get:
L = 5w
L = 5w/
W = L/5
Answer:84
x = -10
10 + 7x = - 60
- 10 = - 10
7x = -70
