Rectangular tiles have width x cm and height (x+7)^ cm x + 7

Some of these tiles are used to form a shape. The shape is 6 tiles wide and 4 tiles high.

write down expressions. in terms of x. for width and height of the shape

width = cm
height = cm

Which statement about perfect cubes is true

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Solve: 3x+y=6 4x-2y=18 show all work !