Jenny has a rope that is 306.48 centimeters long. She cuts away a piece that is 69 centimeters long. How long is the remaining piece of rope?

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°?

Me find the value of x each figure.

Using elimination, what is -4x+2y=-12 4x+8y=-24