Given trapezoid ABCD with vertices A(1,2) B(7,5) C(5,7) and D(3,6) The length of the midsegment in simplest radical form is

The equation of the line containing the midsegment is

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?