2. (3.7) and (2.3) 7
I WILL MARK BRAINLIEst pls HELP MEEE

Answer:
associative, commutative, no, multipolication by 1 (don know what that is called), commutative, no, adding by 0, no
Step-by-step explanation:
3 and 6 are no because subtraction is not associative
and 8, well 0+12 is not 0