A 21000 gallon pool has 9000 gallons of water when a hose is placed in pool and add water at a rate of 1500 gallons per hour. How long does it take to fill

What is the value of log5 125

Declan has n baseball cards. Sam has 4 times as any baseball cards as Declan. Amaya has 7 fewer baseball cards than Sam. Which expression represents the number of baseball cards that Amaya has?

How can you use an equilateral triangle to find the lengths of the sides in a 30-60-90 triangle?

2. circumference of a circle with a radius of 5.4 feet

What is the answer to 10g=4/6

If the side of the square is (4x-2y) what is the perimeter of the square

Which expression is equivalent to 3m + 1 - m? 2 + m - 1 + - m 1 + m 3m - 1 3m

How to write 16 as a fraction

This is Science not Math Certain high-frequency radiations are likely to cause harm to astronauts landing on Mars.

Hurricane katrina? more like hurricane- a. betsy b. katrina c. tortilla d. all of the above