The graph shows the relationship between distance and time as glenda swims. i need answers to question 16,17,and 18 please and thank you!!!

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Which number line correctly shows 0.8 + 0.3?

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.