A bag contains 120 marbles. some are red and some are black. there are 19 red marbles for every black marble. how many red marbles are in the bag?

Explain how to find the length of the side of any right triangle when you know two of the side lengths

Clyde ran 3 1/3 miles on Friday. On Saturday, he ran 4 2/7 times that distance. How far did Clyde run on Saturday?

To solve - 83 = - 16 + x, which of the following could you do to both sides of the equation

Is flvs geometry (honors) hard?

Each patty contains 200 grams of ground beef. 467 burgers were sold, how many kilograms of ground beef were used

Taelor Lindsey's previous balance was $600. Last month she deposited 2 paychecks each in the amount of$1090 and wrote checks for $750 and $250, both of which were paid by the bank. She then made cash withdrawals totaling $1000.

Solve for m 12m - 81 = 8

What Is 15,609 in expanded form

Triangle ABC has side lengths 10, 14, and 26. Do the side lengths form a Pythagorean triple? Explain.

Combine the like terms to an equivalent expression 4q+3+2q-1=