Bob has a set of 10 colored markers in a backpack. One is yellow and one is blue. What is the probability Bob will reach into the backpack without looking and grab the yellow marker and then reach in a second time and grab the blue marker?

Student tickets for the school play cost $2 less than adult tickets. If a represents the price of one adult ticket, write an expression for the price of a student ticket.

You roll a die once and then rolla clie second time. What is the probability that you roll a five and a two

How do you right nine squared as a power

9 out of 20 students will attend the Worldwide Day of Play at RMS what percentage of students will not attend

Solution A is 30% alcohol and solution B is 60% alcohol. How much of each is needed to make 80 liters of a solution that is 45% alcohol?

Twelve decreased by the square of a number

Simplify the expression. |18 - 6|

What is the quotient? StartFraction 3 y + 2 Over 3 y EndFraction divided by StartFraction 6 y squared + 4 y Over 3 y + 2 EndFraction StartFraction 1 Over 2 y EnDfraction StartFraction 3 y + 2 Over 6 y squared EndFraction StartFraction 1 Over y

Andrew and Mark make 4 gallons of ice tea for their ice tea stand. How many quarts will they will be able to sell? If they charge $4.00 per quart, how much money will they make if they sell it all?

A school has a boy to girl ratio of 6:7. If there are 288 here are 288 boys, how many girls are there?