Answer:
2y
Step-by-step explanation:
For this case we must raise the equation according to the given statement.
Let the variable "x" be the unknown number.
So, three times the number is: 
If to that term is added "6" we have:

The sum of both terms is "12", then:

Thus, the equation is: 
Answer:

Nice... you might have put the wrong picture lol
The answer is D, (x + 1) (x + 2) (x - 3)
Answer:
24
Step-by-step explanation:
PEMDAS: 15-14+23
1+23
24