14. You are renting a paddle board. The company charges a $50 fee and $20 per half-day.

a. Write an equation that represents the total cost (in dollars) of renting a paddle
board as a function of the number of half-days.
b. Find the total cost of renting a paddle board for 7 half-days.

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet