A tank can be filled in 60 minutes and drained in 90 minutes. how long would it take to fill the tank if the drain were accidentally left open while the tank was being filled?

at right is graph of this situation predict how the line would change to present the average cost of gas in dicember of 2005 when gas cost $2.20 per gallon on average

The least common multiple of two numbers is 60 and one of the numbers is seven less than the other number what are the numbers

Two of the lights at the local stadium are flickering. They both just flickered at the same time. One of the lights flickers every 7 77 seconds and the other light flickers every 8 88 seconds.

Which expression shows the simplified form of (8r to the power of - 5) - 3

according to the table below, which of these is a possible income for a taxpayr filing with the single filing status 25% federal income tax bracket?

A passenger jet flies at an average speed of 548 miles per hour at that speed how many miles does the plane travel in 4 hours

What is 7 3/4 - 3 3/8 =

one of the longest pizzas ever made had a diameter of 80 yards. To the nearest square yard, what is the area of the pizza?

It has been estimated that about 30% of frozen chicken contain enough salmonella bacteria to cause illness if improperly cooked. A consumer purchases 10 frozen chickens.

Which is the factorization of 8x2 + 13x - 6? (8x - 3) (x + 2) (x - 6) (8x + 1) (2x - 2) (4x + 3) (4x - 1) (2x + 6)