I think c is the right answer
Answer:
31.4
Step-by-step explanation:
C=pi*d
C=pi*r*2
C=3.14*5*2
C=3.14*10
C=31.4
Answer:

Step-by-step explanation:
Given

Required
Find y

Express as fraction

Multiply through by 30




It's D 4 3/8 miles
First you have to multiply 2 1/2 for the mile and 1 3/4 for the inches. You will get 4.375.Convert it to fraction which is 35/8 and simplify it to get 4 3/8.
Hope this helps!