Nathans fish tank holds 144 gallons of water. to clean the tank, he drains the water at a rate of 6 gallons per minute until the level is two-thirds its original level. how many minutes does it take to drain the tank for cleaning?

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.

Here is another math questions. i will keep asking different questions. 4^2x=6