Answer:
D.16.5m
because circumference=21/7×5.25
=16.5m
Answer:
8
Step-by-step explanation:
Answer: 8^14
8^10 x 8^4= 8^14
So 0.25 is essentially 25/100. Divide 25 from the top and bottom to get 1/4
7/x = 84 / (156 -x)
84x = 7(156 -x)
84x = 1092 - 7x
91x = 1092
x = 12
AC = 156 - 12 = 144
answer
D. 144