Three new Playstation video game systems cost $645. If all the game systems cost the same, what is the cost of each game system?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright