ANSWER
The correct answer is

EXPLANATION
The expression given to us is,

We plug in

. That means we substitute 12 wherever we see x to obtain,

We simplify the parenthesis first to obtain,





Hence the expression evaluates to
Step-by-step explanation:
12(6) - 7(2) + (6-3)
48 - 14 + 2
36
Answer:
2.8
Step-by-step explanation:
Just divide and get the answer