In ΔOPQ, the measure of ∠Q=90°, the measure of ∠O=52°, and PQ = 6.8 feet. Find the length of QO to the nearest tenth of a foot.

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?

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?