The sum of two numbers is 23. Part A: define two variables and create an equation to represent the situation.

The area of a square is 16 inches what is the perimeter

Are irrational numbers closed under division?

What is 2/3 times 6? 2/3 times 18? 2/5 times 15? 5/8 times 24?

The profits for a business can be represented as a function p (x) = 110+25x for the month of January and q (x) = 15x+85 for the month of February. Which function represents the total profit for January and February?

Solve the equation - 8 = 3y - 2

3 (x-1) - 8 = 4 (1+x) + 5. Too hard, i keep getting confused

Find the value for c 3x^2-x-10=0

Judges in a diving competition gave scores of 9.3,91/2,94/5,9.95 and 91/4. Which two scores were closest to one another

What numbers multiplied equals - 11

What is: 1x10 to the 15th power x 1x10 to the 15th power?