Billy and barbara can mow 1,600 square yards in 81 minutes. how long would it take them to mow 1,600 square feet?

What is the word for the definition to be located by means of coordinate

A used-car costs $5,000. You figure you can get 4 years out of it. You drive 10,000 miles per year. Your car insurance costs $1,200 per year. You figure you'll spend $400 per year on maintenance.

176 rounded to the nearest hundred

George read 72% of the book. if he read 270 pages, how many pages are in the book?

Divide 5.4 by 11 =.

The area of a square can be tripled by increasing the length and width by 10 inches. What is the original length of the square?

Anna bought 8 tetras and 2 rainbow fish for her aquarium. The rainbow fish cost $6 more than the tetras. She paid a total of $37. Which of the following are true? Select all that apply. A.

Two commuters leave the same city at the same time but travel in opposite directions. One car is traveling at an average speed of 63 miles per hour, and the other car is traveling at an average speed of 59 miles per hour.

Simplify each expression: 5.) 4 4/5 + 3/4 * 2 1/4

4 over 8 (four eighths) times what equals 1?