The fifth-grade classes are making a mural to hang in the front hallway of the school. Part A: Each class creates a square for the mural that has side lengths of 1/2 meter. What is the area of each square.

Part B: There are 12 classes. What is the area of the entire mural? Explain.

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .