Patrick brought 54 inces of material that cost $3.40 for one yard. what change did he gets if he paid for the material with twenty-dollar bill? explain and show your work.

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Four equations are shown below.equation 1: y=2*equation 2: y=2x-5equation 3: y=x2 + 6equation 4: tdentify one linear equation and one nonlinear equation from the list.why each equation you identified is linear or nonlinear.nd one nonlinear equation from the list. state a reasonlinear equation

Polygon abcd is a rectangle what is the area