The answer for this question is B
Answer: 12.8
Step-by-step explanation:
Divide 80.5 by pi then divide by 2
Well, we see that it is a straight line
so the derivitive would be perpendicular
5/4 times what=-1
-4/5
the slope is -4/5
Answer:
c=42
s=30
Step-by-step explanation:
