A winery has a vat with two pipes leading to it. The inlet pipe can fill the vat in 4 hours, while the outlet pipe can empty it in 10 hours. How long will it take to fill the vat if both pipes are left open?

Add the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.

3 (m+3) = _m+_ write equivalent expressions in the blanks

Is 3 2/3 greater than the square root of 11

What is the difference between the Graphing Method, Substitution Method, and Elimination Method used in solving Systems of Equations?

225 as the product of its prime factors

Tammie wondered how her friends felt about their cell phone service. She randomly selected 10 of her friends who used company A and another 10 of her friends who used company B and asked if they felt their service was excellent, good, fair, or poor.

Quilt squares are cut on the diagonal to form triangular quit pieces. The hypotenuse of the resulting triangles is 34 inches long. What is the side length of each piece?

These are the first sentences in the short story, "The Gift of the Magi," by O. Henry: one dollar and eighty-seven cents. That was all. And sixty cents of it was in pennies." A. Simplify the equation that represents the value of the coins.

2x+3=5x-42 what is the number that belongs in the green box

If I paid 3.00 for 2 chocolate bars how much would i pay for 6,700?