(9,8) is the midpoint of RS. The coordinates of S are (10,10). What are the coordinates of R? 9. The midpoint of CD is E(-1,0). One endpoint is C(5,2) What are the coordinates of the other endpoint?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x