Simplify\left(2-\sqrt{3}\right)^2

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?

Classify the following triangle check all that apply

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm