Divide 50 marbles into 3 groups so that their ratio is 2:3:5

The perimeter of a square is 72in what is the area?

How can i reduce the fraction 11/7

Dana, Neil and Frank are siblings. Dana is the oldest. a. Frank's age is one-fourth of Dana's age. Write an equation to represent Frank's age (f) if Dana's age is d years. b. Neil's age is one-half of the difference between Dana's and Frank's ages.

Manuel runs 6 miles in 55 minutes. at the same rate, how many miles would he run in 44 minutes?

Circle the letter of the answer in which 503,000,000 is written correctly in scientific notation.

How much 78 octane gas and 91 octane gas should be blended to make 13 gallons of 85 octane gas

Whats two plus two divided by two

What is the center of the circle x2 + y2 - 49 = 0? Simplify any fractions.

What steps would you take in order to solve the equation m + 61 = 39? A; add 61 and multiply by 2 B:subtract 61 and multiply by C:add 61 and multiply by D:subtract 61 and multiply by 2

Write the word form of each number and tell the value of the underlined digit 3.100 1 is underlined