What is the value of 3x - 12y if x= - 2/9 and y= 4 1/6

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

‼️‼️‼️10 points‼️‼️‼️ me it’s important‼️‼️‼️‼️‼️