The answer is axiom/ postulate. They mean the same, it's just whatever your options are. If there are no options just write axiom.
The answer is 237.
Hope it helps!
-4(3r - 2) - 2(r + 1) = 0
-12r + 8 - 2r - 2 = 0
-14r + 6 = 0
-14r = - 6
r = 6/14
r = 3/7
Answer:
is 9
Step-by-step explanation:
9 x 9 = 81