Contestants in a dance a-thon rest for the same amount of time every hour. A couple rests for 21 minutes

in 3 hours. How long did they rest in 8 hours?

The couple rested

minutes in 8 hours.

Find an equation in standard form for the ellipse that satisfies the given conditions. Major axis length 10 on y-axis minor axis 6 what is the equation of the ellipse.

A program on television ran 30 minutes. The program ran seven minutes longer than three times the length of the commercials. Use the guess and check method to find the number of minutes the commercials ran during the program. Your Answer

The sum of two integers is 54 and their difference is 10.

Cotton said that she had to work 3 days to get $400! If Gabriella had to work for $3,000 how many days would she have to work?

Write and equivalent expression for 8 (3x+2y-9z) by modeling and by using the distributive property

4. within the metric system all units are based on the number a. 10. b. 1. c. 1000. d. 100.

How do I solve this equation x2+kx-35

What is f if the equation is - 3/4f=5/4?

The length of time for one individual to be served at a cafeteria is a random variable having an exponential distribution with a mean of 4-minutes.

A 240 centimeter board is to be cut into two pieces so that the longer piece is twice as long as the shorter piece. find the length of each piece.