Find the sum using fraction bars or a paper and pencil. Write your answer in simplest form. 5/6 + 3/9

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What can you determine about the solutions of this system

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer