Answer:
a 9 degrees
Step-by-step explanation:
so I'm not sure but if this is the right answer I think it's 9 so basically you do 14-5=9

Here we go ~
Let's calculate volume of Cylinder ~





That's all, ask me if you have any queries ~
The answer to this is y = x^2 + 2x - 7
In order to solve this you would need to know the value of y, or have something on the other side of the equal sign.