Calliope solved the equation 4x+3=2x−8 using the steps shown below. she was asked to provide her reasoning by choosing the properties of equality that correctly justify her work. calliope by matching her steps of work in the left column with the appropriate reason in the right column.

Solving algebraic equations 2m+3=11

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image