Hi, I'm confused by this wording, thanks.

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°?

What is the lcm of 16 and 40 ? 24 and 40 ?

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8