The answer has to be A) r(n) = 15n +55, as when n=0, r(n)=55 so the equation must end with +55.
Answer:
Step-by-step explanation:
6.0 , 6.0 , 6.1 , 6.2 , 6.3 , 6.15 , 6.23
hope that help mark me as a brill
Answer:
16.4
Step-by-step explanation:
angle/360 * pi * r^2
75/360 * 3.14 * 5^2
= 16.35
rounded = 16.4
1st one 3rd one and 2nd one
