Oscar is comparing lengths and weights of hamsters to see if there is a relationship between the two. Which answer shows the best data display for this type of information?
O box plot
O histogram
O dot plot
O scatter plot

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Solve the equation by completing the square. x^2+2x=17

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.