In ∆ ABC, if m∠A is thirteen less than m∠C and m∠B is eleven less than four times m∠C, find the measure of each angle.

Patel’s class voted on their favorite color. patel plans to make a circle graph to display the results. which statements are true about the circle graph patel can create? check all that apply.

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.