QUICK PLEASE 28 POINTS Elias completely covered a square canvas using 77.8 in.² of fabric without any overlap. Which measurement is closest to the side length of this canvas in inches? 8 in. 9 in. 19 in. 39 in.

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?