If the average cost per unit C(x) to produce x units of plywood is given by C(x) = 1500/x+50, what is the unit cost for 10 units?

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

What is the perimeter of a rectangle if the length is 5 and the width is x?