An amusement park had 250 people attend during the course of 7 hours. At this rate, how many would they expect to attend over 15 hours?

For what value of (y) is 3^3/3^y =1/9

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose