6Kent wants to buy a baseball cap with an original price of a dollars. Kent's baseball cap is on sale for 20% off the original price.
Which statement represents the amount of money (before tax) that Kent will pay for his baseball cap?
A. He will pay 0.20 times the starting amount, a.
B. He will pay 0.80 times the starting amount,
C. He will pay $0.20 less than the starting amount, a.
D. He will pay $0.80 less than the starting amount, a.
help

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Aline passes through 3,7 and 6,9 what equation represents the line

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