In quadrilateral abcd, ab ll cd. which additional piece of information is needed to determine that abcd is a parallelogram

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°?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply