The table below shows the weights of three packages that were mailed at a post office. Package Weight (pounds) 1 0.77 2 2.9 3 1.12 Which is the best estimate of the total weight, in pounds, of the three packages? A. 3 B. 4 C. 5 D. 6

*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