Rosa saves some money every other week for 17 weeks. she has $43, and wants to save at least $250. if she starts on week 1, about how much will she need to save every other week?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?