In the diagram, the measure of angle 6 is 98°.

What is the measure of angle 7?

What is the factored form of the following expressions? d^2 – 13d + 36

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.