Can you help me solve the following C programming questions please?

1. Complete the following to initialize the variable to 9. int n _________ ;

2. Write down a modified form of the expression 3 + 2 * 5 so that the result is 25 __________________.

3. Write down a modified form of the expression 7 / 2 + 2 which will produce the value 5.5: _____________.

4. What is the result of 7.66 - 2 / 3 of Arithmetic expression ? _____________

5. What is the result of 4 * (2 + 3) / 2 - 5 of Arithmetic expression?_______

6. What is the result of 2 % 3 + 4 / 2 of arithmetic expression? ________