The following table shows the length and width of two rectangles
length width
rectangle a
3x + 2
rectangle b x +5
5x - 1
which expression is the result of the perimeter of rectangle b minus the perimeter of
rectangle a?
o 2x + 2
2x + 6
22x + 14
22x + 18

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

17 in long 1.3 ft wide and 8in high what is the volume