Jared bought eighteen doughnuts to share with his coworkers. If each doughnut cost c cents, which expression represents his total cost?

1. 18 + c

2. 18 - c

3. 18 ÷ c

4. 18c

One hundred voters were asked their opinions of two candidates, a and b, running for mayor. their responses to three questions are summarized below number saying yes do you like a? 65 do you like b? 55 do you like both?

Max mart sells 5 oranges for 6.25 megmart sells 4 oranges for 4.50 which store offers the best deal? What is the diffract in price per orange

How do i convert 8 1/4 % to a decimal

In 1997, 12% of all new magazine subscriptions were sports related. This describes a parameter.

The quotient of a number x and 4 is 13

Solve for x. x/9 = 14 (A) 126 (B) 130 (C) 139 (D) 146

A copiy machine can duplicate 2400 copies in one hour. How many copies can it make in 5 hours?

Write $1.50 to $2.50 as a fraction in simplest form

A study of college graduates involves three variables: income level, job satisfaction, and one-way commute times to work. List some ways the variables might be confounded. a.) People with long commutes will have very high incomes. b.

What is 10.31 as a mixed number