Answer:
18 ducks and 9 pigs i believe...
Step-by-step explanation:
The answer would be 23 even though that is not one of the answer choices
12x + 18 Simply factorise
6(2x + 3)
Applying the distributive property to 6(2x + 3) it becomes:
6*2x + 6*3
So the expression (12x + 18) = 6*2x + 6*3
The answer should be A, if he marked it up 70% just multiply 66 by 1.7 for your answer.