Please answer this want it asap

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 i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Solving algebraic equations 2m+3=11