12. What property is preserved in a dilation?

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

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?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52