In circle P, if mQR = 110°, mRS = 94°, and mZQRT = 27°, find each measure. R
Q
P
T
S

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0