Anew type of pump can drain a certain pool in 4 hours. an older pump can drain the pool in 6 hours. how long will it take both pumps working together to drain the pool? do not do any rounding.

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

When is g(x) = 0 for the function g(x) = 5.23x + 4?