Two pipes are filling a tank. One pipe fills three times as fast as the other. The tank fills in 45 minutes with both pipes working together. How long would the smaller pipe take working alone?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer

Borat elise said that the expression 2.6 x -1.3 x-4.5 is equivalent to 1.3x -4.5