The area of a rectangular wall of a barn is 100 square feet. Its length is 10 feet longer than twice its width. Find the length and width of the wall of the barn. widthequals nothing feet

motor cyle 1 and motor cycle 2 are headed towards eachother one is going 55 and the other is going 70 if they are 500 miles apart how many hours will it take to reach each other

Find the greatest common factor of 27 and 63

Use the quadratic formula to solve the given equation. 3x^2-6x=65

Estimate a door in feet and rulers

The hottest temperature ever recorded on the moon was 117°C. The coldest temperature recorded on the moon was - - 163 °C. What is the difference between the highest temperature and the lowest temperature on the moon? a.) 280°C b.) 46°C c.) 180°C d.

A rental car agency charges a flat fee of $139.00 plus $30.00 per day to rent a certain car. Another agency charges a fee of $13.00 plus $51.00 per day to rent the same car. Find the number of days for which the costs are the same.

How to find the radius of square that tells you length, width, and height.

Ruben has two congruent wooden dowels. He cuts one dowel in two in order to have three pieces to make a triangle. Explain why, despite having three sides, Ruben will not be able to make a triangle with his three pieces.

If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does each person have

Which of the following is a perfect square? 65, 144, 68, 131