Awork crew has a new pump and an old pump. the new pump can fill a tank in 5 hours, and the old pump can fill the same tank in 7hours. write and solve an equation for the time it will take both pumps to fill one tank if the pumps are used together?

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Given the graphed function below which of the following orders pairs are found on the inverse function

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.