Which equation is correct regarding the measure of ∠MNP? m∠MNP = One-half(x – y) m∠MNP = One-half(x + y) m∠MNP = One-half(z + y) m∠MNP = One-half(z – y)

Radar devices are used by law enforcement to be sure that individuals are driving safely. they tell the officer how fast the vehicle is traveling at that specific moment in time. the radar device determines the vehicle's a. instantaneous speed. b. acceleration. c. maximum velocity. d. average speed.