Answer:
439.6 inches
Step-by-step explanation:
The distance apart cna be obtained using the formular :
Number of revolutions = 7
Diameter, d = 20 inches
π * number of revolutions * diameter
3.14 * 7 * 20
= 439.6 inches
of course it's
it's a vaariable
4 more
D. 85.7%
its figuring out the percentage decrease
so you would go
35-5= 30
30/35 x 100 = 85.7
