What is the length of the hypotenuse of the triangle below? 45°
90°
972
h
45°
O A. 18
OB. 1815
O c. 81
O D. 9.3
O E. 9
O F1

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

If the value of cos330°is√3/2 then find cos 165°.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.