68 plus what equals 180

Which of the following numbers is neither composite nor prime 1, 15, 2, all numbers are either composite or prime

How do I evaluate (5+-30*) - 2 (-30-4) - 30+23

Which ordered pair is a solution to this equation 4y = - 7x + 5 A. - 5, 0 B. - 3, 4 C. 1, 3 D. 2, - 2

A teacher had 21 red pans. If the ratio of red pens to blue pens she owned was was 3:1, how many pens did she have total?

Is 4 (y-30) = 4y+12 how many solutions

An insurance company sells an auto insurance policy that covers losses incurred by a policyholder, subject to a deductible of 100. Losses incurred follow an exponential distribution with a mean of 300.

Which of the following describes the best method of solving two-step equations? A. Apply the multiplication property of equality first, and then apply the addition property of equality to isolate the variable. B.

A rectangle game board is 12 1/4 square inches. Its length is 3 1/2. What is the width of the board?

Multiply and simplify. 2003-02-02-00-00_files/i0080000 A. B. C. D.

Twice a number decreased by 44 is 6 times the sum of the number and 3 times the number. find the number