A circle has a diameter of 30 ft. What is its circumference? Use for π, and do not round your answer 3.14 Be sure to include the correct unit in your answer.

Let w=23 . what is the value of w + 45 ?

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.