Angle psr measures 99 degrees. what is the measure of angle psq in degrees

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =