The function c = 2.50(n – 2) + 4.50 represents the cost c in dollars of printing n invitations. which of the following is not true? a/each invitation costs $4.50 to print. b/the cost depends on the number of invitations printed. c/for each additional invitation, it costs an extra $2.50 to print. d/one cannot print just one invitation.

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