Answer:
, 4.23 , 9/2
Step-by-step explanation:

9/2 = 4.5
4.23
Step-by-step explanation:
5x - 2y
5(-2) - 2(-2)
-10 + 4
= - 6
Choice a.....................
Total surface area: approximately 979.3 inches squared (total), 754.3 inches (lateral), and 225 inches (bottom)