Select "equivalent" or "not equivalent" for each pair of expressions. Expressions
equivalent or not equivalent?
5x – 7 + 3x and 3x – 7 + 5x equivalent not equivalent
4y +9+ 3y and 3y + 9 + 4y equivalent not equivalent
62 – 2z + 4 and 4 + 2z – 6 equivalent not equivalent

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

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

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?