5. Find the missing data item given the following information. 13, 17, 15, 20, 14, X
Mean = 15
A.11
B.13
C.12
D.14

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?