You use the formula C=2(3.14)r r is the radius and in this situation 2 so the answer will be 12.56
Median 80 I forgot how to do the rest sorry
Answer:
2x+13
Step-by-step explanation:
Plug in (x+3) in the F(x) function so:
f(x+3) = 2(x+3) + 7 = 2x+6+7 =2x+13
ANSWER: F(x+3) = 2x+13