1/100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000 etc.
Associativ property
a(bc)=(ab)c
ability to move parenthaseese around
Solve the equation using substitution?
Answer:
Your answer for the first one is B
Step-by-step explanation: