Help please ill gove extra points

1.

2.

Step-by-step explanation:

1. -   The sum of 3 and 9 entails the addition of those two numbers, and then dividing their sum by  a  number (represented by x).

2. - 3 decreased by the quotient of 9 and a number means that you  divide 9 and x, and subtract those from 3. That is why 3 must be in front of .

Hope this helps :) Let me know if you have any questions.

there is no

the correct answer is 45x

9×5=45 then add the x