Answer:
43.96
Step-by-step explanation:
You take the radius of 7 and multiply by 2 then multiply by 3.14
Answer:
11
Step-by-step explanation:
y=3 × 5 -4
=15-4
11
this is your answer
Step-by-step explanation:



The circumference of the circle is 56.52 km which is letter choice B.
Answer:
C I think
Step-by-step explanation: