Use the distributive property to create an equivalent expression to 9x + 21.

the graph shows the total number of hours katrina worked over a 10-day period. during which one-day interval did she work the most hours?

Esteban made a list of prime numbers less than 40. He listed the numbers in order from least to greatest. Which number did Esteban put on his list after 29?

A man that is 6 feet tall casts a shadow of 9 feet. A building casts a shadow of 36 feet. How tall is the building?

Which set of equations is enough information to prove that lines a and b are parallel lines cut by transversal f? m∠4 = 110° and m∠3 = 70° m∠1 = 110° and m∠2 = 110° m∠1 = 110° and m∠3 = 70° m∠2 = 110° and m∠3 = 110°

A bowl has the shape of a hemisphere whose diameter is 14 centimeters. By itself, the bowl weights 350 grams. If it is completely filled with liquid that weights 1.

Nana spent $28 on 2 dvd's. At this rate, how much would 5 dvds cost? At what rate did she spend her money

Calculate the volume of a pyramid with a square base, where the perimeter of the base is 5.7cm and the height of the pyramid is 8.6cm. Round your answer to the nearest tenth of a cubic centimeter.

If you have 16 cups of sugar, 2 cups of sugar for every batch of cookies, but you have to save 6 cups of sugar for something else. How many batches of cookies can you make?

Phoung is rolling a standard 1-6 number cube and flipping a coin. What is the probability that the cube will land on 4 and the coming will land heads up?

The sum of w and 220 is the same as 282. Write this in a sentence