Find the percent of change. Round to the nearest tenth of a percent if necessary. Identify the percent of change as an increase or a decrease.

120 meals to 52 meals

What is the solution to the equation 9^(x+1) =27

Solve the system of equations. y= 2x y= x^2 - 15

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