A jar contains 3 red, 4 blue, and 5 white marbles. what is the probability of drawing first a red and then, without replacement, a white marble?

A car travels 140 miles every two hours, what is the speed of the car?

Georgia is making a square sign for her bedroom door. The length of one side is 9 inches. What is the perimeter of the sign?

Write each fraction in simplest form. If the fraction is already in simplest form, write simplest form. 12 42

The cost of renting a canoe to use on River Y costs $33. The cost of renting a canoe to use on River Z costs $3 per hour plus a $12 deposit. The total cost, c, of renting a canoe on either river for n hours can be represented by an equation.

The difference of 9/10 of a number and 30 is the same as 3/5 of the number. Find the number.

The more hours maribel works at her job, the larger her paycheck becomes. What is the independent and dependent variable?

Fill in the table using this function rule. y=4+2x X Y 5 7 9 10

Which number is a solution of the inequality? n (n - 3) < 54 A 10 B 9 C 3

A hotel offers two activity packages. One costs $192 and includes 3 h of horseback riding and 2 h of parasailing. The second costs $213 and includes 2 h of horseback riding and 3 h of parasailing. What is the cost for 1 h of each activity?

Ava's class bought 6 packages of balloons for a school celebration. Each package had 30 balloons. If 17 balloons were left over, how many balloons were used for the party?