Which expression shows the sum 9 + 21 rewritten as a product of the GCF and a sum? O 9(1 + 21)
O 3(3 + 7)
O 3(3 + 21)
O 9(1 + 3)

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°?

Do, h = (7, 9) (14, 18) the scale factor is

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is