Answer:
c = 60
Step-by-step explanation:
A triangle = 180 degrees
180-(15+105)=c
c=60
s= 1.401
Subtract 5.313 from 3.912 :D
P(pumps) = 2/5
(Pumps)/(Everything)
(10)/(9+6+10)
10/25
2/5
A. period.
This is the answer