A figure is rotated 180°clockwise, then 90°counterclockwise. Which single rotation is equivalent to this?

What two consecutive odd integers have a sum of -28

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?