A rectangle has a height of 4 and a width of x2 + 3x + 2. Express the area of the entire rectangle.
Expression should be expanded.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss