The length of a rectangle is 3 more inches than it's width. If the perimeter is 42 inches, find the dimensions of the rectangle.

You have two u. s. coins that add up to 30 cents. one of them is not a nickel. what are the two coins?

The polynomial of degree 3, P (x), has a root of multiplicity 2 at x=4 and a root of multiplicity 1 at x=-2. The y-intercept is y=-9.6 Find a formula for P (x)

43 bottles can be filled in 2 minutes write the two ratios implied by this statement how long would it take to fill 860 bottles

I need answers for the Foundations for Algebra Unit test

How many meters are in 21 feet?

Solve by the linear combination method (with or without multiplication) 6x-2y=2 -3x+4y=5

Simplest form of 15/60?

Can the union of two sets have a solution of a null set? why or why not?

How do you solve this equation Half of a number, then reduced by four, gives

A giant pie is created in an attempt to break a world record for baking. The pie is shown below: A circle is shown with a central angle marked 37 degrees and the diameter marked 35 feet.