The circumference of a circle is 12π feet.
What is the radius of the circle?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x