Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = -3 + 3 sin θ

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?

Abcd is a square. what is the measure of angle bac

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?