c
step-by-step explanation:
b
u take $75 minus $60.the anwer/original($75)multiply by 100
answer would be 8.64 or s = 11π/4 inches
s = r θ
where s = arc length
r = radius = 3 inches
θ = central angle in radians = ( π /180)*165
s = 3(π/180)*165
= 8.64 inches
look at the picture i have filled out a table for it. hope this .