What is the balance after one year on an investment of $20,000 earning 5.2% interest compounded annually? A. .052 B. 21,040 c. 20,000 D. 1040

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?