Why will the percent of change always be represented by a positive number
make a simple answer

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

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Find the value of the variable and the length of each chord for #5 and #6.