The length of a rectangle is 3 feet longer than the width. The perimeter is 30 feet. Find the length and width of the rectangle.

Which is the inverse of the function f (x) = 4x - 9? y = 4 (x + 9)

The brakes for my old bike were $124.99 but another 40% charge for installation. What will my total cost be? (show your work)

Each employee of a bank has a code. The code is made up of one letter (A throughZ), and 3 digits, which could be 0 through 9. How many codes are possible for the employees

Elena made 10 ounces of apple chips. She puts the same amount of apple chips into each of 4 containers. How many ounces of apple chips are in 1 container.

What is the radius of thr brazilian coin that has a circumference of 84.78 mm? Explaim you work. Use 3.14 for pi

8.5 in its simplest form

If you go into a store with $10 and you get milk for $2.10, and bread for $1.50, and a two bags of chips for $2.40, and a drink for $2.00, how much will you have left?, will you be able to buy another bag of chips?

Does any on know what prime and composite mean

Centerville Middle School spends $11 for every workbook it buys. At most how many workbooks can Centerville Middle School buy if it has $22 to spend?

The ratio of the surface areas is. If the surface area of the windows of the model is 100 square inches, the surface area of the windows of the building is square yards.