Answer:
25 ft
Step-by-step explanation:
13.5
c = 2πr
42.3 = 2(3.14)r
42.3 = 6.28r
6.74 = r
d = r + r
d = 6.74 + 6.74
d = 13.5
You save $15
Work:
75 x 0.20 (20%) = 15
your answers are in the attachment
hope it helps...
Answer: D
Hope this helps!