The complement of an angle is 15 more than twice angle find the angle at it’s complement

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row