a store is having a sale where all bathing suits at 20% off the original price. sarah has a coupon for$4 off of the original price of one bathing suit. the store first applies the coupon and then takes the 20%percent off the reduced price. if sarah pays 21.52for her bathing suit what was the original price before the sale and without the coupon

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp