Find the sum 5.9 + 7.2 = ?

I'll give brainliest if you answer right : )

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below. what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?