Answer: a = -4
Step-by-step explanation:
Answer:
153.9 ft²
Step-by-step explanation:
The area for a circle formula is πr².
Using the radius, we get:
π×7² =
49π ≈
153.938 ≈ (Using the π key)
153.9 ft²
(X+4)^2-15
This is the answer
Answer:
1537500
Step-by-step explanation:
it should be that. all you do is multiply 615000 by 2.5