Hey can you help me out

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

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height