Harriet found some boxes of books in a closet. She had 2 boxes of adventure stories, 2/5 of a box of mysteries, and 1/5 of a box of comic books. How many boxes of books did she have altogether?

Evaluate the following expression if x = 23, y = 0.6 and z = - 9:2 (x - y)

A city doubles its size every 99 years. If the population is currently 600,000, what will the population be in 198 years?

Suppose that the tuition for a university is $10,000 this year and tuition increases 7% every year. in how many years will the tuition be doubled?

The height if the smaller box is 80% of th height of thr larger box while the other two dimensions are the same for both boxes what is the difference in the volume of the two boxes

Ken predicts that the average temperature will be-5C in Decjember. If he predicts the temperature will rise 6 C in January and fall 3 C in February, which of the following equations can he use to fin. the sum of the temperatures for those months?

Which expression is equivalent to the one that is modeled? A) 3x + 4 B) 3 (3x + 4) C) 3 (x + 4) D) 4 (x + 3)

Which line shows the first error in the situation? 3 ( * - 2) = 18 (1). 3x - 6 = 18 (2). 3x - 6 + 6 = 18 + 6. (3) 3x = 24. (4). x = 21. (5). A. Line 2. B. Line 3. C. Line 4. D.

Rachel wants to collect data about the snack habits of her friends. Which questions are statistical questions she could ask? Select each correct answer.

Samuel wants to estimate what 5843 x. 00243 is. What should his first step be?

Find each rate and unit rate $7.96 for 5 pounds