Janet was buying food for her birthday party. She bought a 78.40 oz bag of barbeque chips and a 63.6 oz bag of regular chips. How many ounces did she buy all together?

*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