Natalie car uses 20 gallons of gas to go 600 miles. write two unit rates (number of miles the number of gallons. what does each unit rate mean.

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Which graph represents the parent function of y=(x+2)(x-2)