You need to pump water out of a flooded basement, using two 50 gallon per minute pumps. The basement has the following dimensions 40 ft x 50ft x 24 ft x 22 ft. It is flooded to the depth of 16 inches. How long will it take to pump the water out of the basement?

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.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.