The area of a circle is 647 cm2. What is the circumference, in centimeters? Express your answer in terms of pi.

Hello! To find the answer you have to use the formula C=2 square x pie x the area. So the answer would be C= 90.17

Step-by-step explanation:

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation: