PLEASE HURRY!! A triangle has angles with measures of (3x) °. (2x – 13)°, and (5x+3) º. What is the measure of the smallest angle in the triangle?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]