A rectangle has a length of 4 inches across and a side length of 2 inches.

If the side lengths double what is the percent change in the perimeter? What the percent change in the area?

What is 4n + 3 (n-5) + 2

Elsa needs to memorize words on a vocabulary list for French class. She has memorized 12 of the words, which is one-half of the list. How many words are on the list?

Cherry is on a mountain 11,163 feet above sea level. Cheryl is in a submarine 3,152 feet below sea level. Which of the following can be used to find the difference between Cherry's elevation and Cheryl's elevation? A. |3,152 - 11,163| B.

Turn g (x) = - 2 (3x+4) (x-1) ^2 to a polynomial function

Simplify the expression. 2/3 * [15 * 5 + (-24) ] + (-18)

Find the number of sides of a regular polygon if the sum of the its interior angles is 1620

Combine 4c - c in like terms

Answer 3*c*c*c * = multiply Make it a Simplified expression

Today is Jack's birthday and Jill's birthday. Jack is five and Jill is nine. 1. How many years ago was Jill twice as old as Jack? 2. When Jack is three quarters as old as Jill, how old will Jill be? 3.

Avery's income tax rate is 12%. If she made $85,000 this year, how much income tax will she pay?