Which pair of equations could not be used to solve the following equations for x and y? 4x + 2y = 22 2x + 2y = -8

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 are the first 4 terms in the multiplication pattern given by the formula 2×4n

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15