Name__________________________ SHOW WORK - Weekly Review #2, Quarter 3 1) Simplify the expression -8(3y + 5) - 5 24y + 35 -24y - 80 -24y -24y - 45 7) 2) 8) The area of a rectangle is found by multiplying its length by its width. The area of a rectangle is 15x + 40 square units. If the width is 5 units, what is the length of the rectangle? 3) Find the perimeter of the regular pentagon. (Regular means each side is the same length). 9) It costs a fixed fee of $12 plus $4.90 per hour to rent a chainsaw from a hardware store. Write an expression for find the cost of the chainsaw after renting it for h hours. If Emmitt rented the chain saw for 4 hours, how much did he spend? 4) What is the value of the expression 5x + 10 when x = -6? 10) Clarence needs to earn a score of at least 88 on the final exam in social studies in order to earn an A. The situation is modeled below. 5) 6)

Short Answer/Extended Response 1) It costs a fixed fee of $12 plus $4.90 per hour to rent a chainsaw from a hardware store. Write an expression for find the cost of the chainsaw after renting it for h hours. If Damian rented the chain saw for 4 hours, how much did he spend? (2 points) 2) Will wants to determine which gym he should join. Urban Active costs $50 to join and $25 per month. Write an expression for the cost of Urban Active after m months. Planet Fitness costs $75 to join and $20 each month. Write an expression for the cost of Planet Fitness after m months. If Will plans on being a member at the gym for exactly one year, which gym is the better deal? Show or explain how you got your answer. (4 points)