If the length of a rectangle is 4 less than two times its width, write a simplified expression of its perimeter.

What are the roots of the equation X squared plus 6X - 9 equals zero?

The area of square is 16 square feet. what is the length og a side?

What are the factors of 16 and 24

Gerardo says that a cube with edges measure 10 centimeters has a volume that is twice as much as a cube with sides that measure 5 centimeters. Explainand correct Gerardo's error.

What is the answer for N+4=6

Solve the equation if x = 7. 5x + 9

How do I simplify the radical: square root of 324

Checks that have been processed by the bank are no longer negotiable are

Why is 21 over 30 bigger than 2 over 3?

9 weeks 5 days - 1 week 6days =