Rectangle that measures 21yards by23 yards how much linear feet is that?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers