Arectangle has a length of 11 inches and a width of 7 inches. if the length is increased by xx inches and the width increased by three times that amount, express the area of the rectangle as a function of x.
a(x)=? ?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?

Iwill give brainliest. give accurate answer, . suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?