49 is 77% of what number

Russ had a new tube of marbles, which had 24 marbles. He gave Stacey 3/8 of the marbles. How many marbles does Russ still have? Answer with just the integer, no units.

Two triangles are similar. The sides of one are three times as long as the sides of the other. What is the ratio of the areas of the smaller to the larger?

Write the ratio 2/3 to 8 as a fraction in simplest form

The steps below show the incomplete solution to find the value of y for the equation 4y - 2y - 4 = - 1 + 13: Step 1: 4y - 2y - 4 = - 1 + 13 Step 2: 4y - 2y - 4 = 12 Step 3: 2y - 4 = 12 Which of these is most likely the next step?

A conveyor belt carries supplies from the first floor to the second floor, which is 26 feet higher. The belt makes a 60Á angle with the ground.

3/10 You eat of a coconut. Your friend eats 1/5 of the coconut. What Fraction of the coconut do you and your friend eat? For big ideas math

Rewrite the function to make it easier to graph using translations: y = sqrt (4x-36) + 2

How many times can 12 go into 108

1. What is the inverse of a cubing a number? 2. If taking the cube root is the inverse of cubing a number, what is the inverse of squaring a number?

The area of land that Rhode Island covers is approximately 1.5X10^3 square miles. The area of land that Alaska covers is a little more than 4.3X10^2 times the land area of Rhode Island. What is the approximate area of Alaska in square miles