A quotient is the answer that results from a number being divided by another number. In other words, it is the answer to a division problem. So, the quotient of y and 6 means that y is being divided by 6. Algebraically, you write this as y ÷ 6, or 
The sum of the measures of angles in all quadrangles is 360 °. Therefore:

I think it’s (A) I’m not sure...sorry if it’s wrong
Answer:
im sorry but i dont understand