If m∠PQR=(12x−2)∘, and mPR=(20x−10)∘, what is m∠PQR?
a. 137.5
b. 70
c. 16
d. 81

The two expressions below have the same value when rounded to the nearest hundredth. log5 b log9 48 what is the approximate value of log b to the nearest hundredth? 0.93 1.23 9.16 65.53

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?