Answer:
a
Step-by-step explanation:
A
Answer:9
8 * 9 = 72
8, 16, 24, 32, 40, 48, 56, 64, 72
1, 2, 3, 4, 5, 6, 7, 8, 9
w=21
The answer is 8x^6 - 27y^6
2 feet 9 inches
Radius = Diameter/2