If the length of a rectangle parking lot is 10 meters less than twice it's width, and the perimeter is 400 meters, find the length of the parking lot

Peter has twice as many stickers as Joe. Joe has 40 more stickers than Emily. They have 300 Stickers altogether. How many stickers does Peter have?

How can i write a story problem that involves adding fractions with unlike denominators include the solution

How do I find the answer to this polynomial question fg-5g+4f-20

The population of Philadelphia in 1990 was 1,585,577. In 2010 the population was 1,526,006. What is the percent change the population.

Use compatable numbers to estimate the quotient 6285/89

Mary clams that you can cut a parallelogram along its diagonal and get two pieces that are the same size and shape Larry says that you can't cut all parallelograms this way who is correct explain you're thinking

In cells J18 and J19, use the information you calculated about the confidence interval for weight to determine the lower and upper bounds for the 95% confidence interval for your prediction of Jim's weight in cell J15.

Solve: (2x + 5) (x-3)

A rectangular plot of ground is 5 meters longer than it is wide. It's area is 20,000 square meters. What is the deminsion

Brain bought 2 shirts for 14.50 each and a pair of shoes for 29.99 the sales tax was 6%