What is used to prove that the opposite sides of a parallelogram are congruent

Use the zero product property to find the solutions to the equation x2 + x - 30 = 12

Uncle Buck used 5 cups of flour to make 8 dozen muffins. How many cups of flour would he need to make 20 dozen muffins?

What is the problem a+9.5=14.1

Round 0.008291375 to 4 significant figures

The area of a circle is equal to 1 dm². Find the radius of the circle.

Last month, Michael ran 5 3 4 miles on 10 different days. How many total miles did Michael run last month? A) 50 3 4 miles B) 56 1 4 miles C) 57 2 4 miles D) 58 3 4 miles

The product of 587 and 32 is closer to 18,180, 1800, or 18,000

How Many days before Halloween

Given: Line segment A B is parallel to line segment D C and Measure of angle 2 equals measure of angle 4 Prove: Line segment A D is parallel to line segment B C Statements: A B is parallel to line segment D C, measure of angle 2 =

A rectangular pyramid was sliced parallel to its base. What is the shape of the cross section shown in the figure? A rectangular pyramid. The cross section is a rectangle.