If a team work at a rate of about 3 bricks per minute, how many hrs will it take to finish the job.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?