Plug in x = 12 and y = -5 into the given equation:-
3(12) - 3(-5) = 36 + 15 = 51 Not 21
So (12,-5) is not a solution.
Answer:

This is the answer,the option C
Step-by-step explanation:
You cannot find the answer to 4x+120 without knowing x, otherwise it is simplified as far as it can be
6+(4/5)
=(30/5)+(4/5)
=34/5
Answer:
Hello dear
Step-by-step explanation:
25×36×4
25×4×36
100×36
3600
HOPE THIS HELPS YOU