Trapezoid JKLM is a cross section of a lampshade. The diagonals of JKLM are congruent, and the measure of ∠J is 65degrees. What is the measure of ∠L?

m∠L=?

What does the sign of the slope tell you about a line?

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14