Help me pls the questions are below

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in