Acre Middle School spent $1443.20 on 55 math books. How many did each book cost

Each interior angle of the regular n-gon has a measure of 90°

If an adult male's height is h inches over five feet, his approximate normal weight is given by the expression 6.2 (20 + h). What should the normal weight in pounds be for a 5'9" male be?

Gerry folded 3/8 of the pile of shirts. Molly folded 1/8 of the pile of shirts. Together did they fold more than half the shirts? Explain your answer.

Find the volume of the cylinder. Leave your answer in terms of pie

In golf your scores can be under or over par. If a golfer has 3 games in which he scores 3 under on the first, 5 over in the second and 3 under on the third, what is his total score after the three games?

Solve for x, 4x - 5 = - 17

Solve: 5x - 7x + 6 = - 2 (x - 3). A) 0 B) 3/4 C) 2 D) infinitely many solutions

What represents the inequality |x + 1| + 2 < - 1.

Evaluate the expression for the given values of the variables. 2a+b2; a = - 3, b = - 2 A. 4 B. - 4 C. 7 D. 3.5

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. She uses 780 cubes to completely fill the jewelry box with no gaps or overlaps.