687.09 dollars happy now
step-by-step explanation: 6870
1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09
i think the answer is true
step-by-step explanation:
answer would be 8.64 or s = 11Ï€/4 inches
s = r θ
where s = arc length
r = radius = 3 inches
θ = central angle in radians = ( π /180)*165
s = 3(Ï€/180)*165
= 8.64 inches