Evaluate the expression 2m + n for m = 10 and n = 8.

Find the sum difference product or quotient 38.61 + 36.841

Mr. Lin received a box of books in the shape of a rectangular prism. The volume of the box is 486 Inches cubed. What is the width of the box? A box has a length of 18 inches and a height of 3 inches.

What is 10 more than 314

Skylar and Wyatt both play soccer. Wyatt scored 2 times as many goals as Skylar. Together they scored 15 goals. Could Skyler have scored 3 goals? Why or why not? No, because 3 (2) + 3 ≠ 15. No, because 3 (2) ≠ 15.

The parallelogram has the vertices of A (4,4), B (6,4), C (9,9) and D (7,9) on a coordinate plane. Find the area of the parallelogram.

A survey found that 43% of people in Townsville own a desktop computer, 25% own a laptop and 8% own both a desktop and a laptop.

Americans eat an average of 1,200,000,000 pounds of hamburgers each year. Assuming each hamburger is a quarter-pounder, how many hamburgers do Americans eat each year

An element with a mass of 630 grams decays by 30% per minute. To the nearest minute, how long will it be untill there are 30 grams of the element remaining?

Closets take up 92 square feet of the space in Raya's apartment. Raya uses the model below to show the portion of her apartment that is taken up by closets. What is the area of Raya's apartment?

Has an = sign i'm just trying to pass and get this deffinition