Simplify the expression. 9^7/9^9. a. 916 b. 81 c. 1/81. d. 1/9^16.

For each proportion find the unknown number x 1/5/8=×/15

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box

|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}