Circle A is congruent to Circle C. The radius of circle a is 5. Match each measurement to the correct value (I'm so sorry if it difficult to read, on let's me add 1 picture)​

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

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?

Standard deviation of 19,29,21,22,23