Samuel has a collection of toy cars. His favorites are the 27 red ones, which make up 90% of his collection. How many toy cars does Samuel have?

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