What is purchasing power? A. The number of items someone is allowed to buy

B. The amount of money someone wins,

C. What an individual can buy in terms of goods and services,

D. How fast someone can earn money,

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

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?

How is working backward similar to solving an equation?