Brian bought a 15 pound bag of comcrete. he split the bag into smaller bags that each hold two and a half pounds. how many smaller bags did he fill

Arandom high school question but a hard one

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  + 

Triangle knm is what is true about the sides of knm