Evaluate 6t-2p-32u when t=6 and u = 1/46t - 20 - 32u when t = 6 and u = 1/4

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

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.