On a quiz show the contestant aho gets the correct in the shortest amount of time wins. The host ask for the solution to 49+83+51. Contestant number 1 quickly found the sum of 49+51 to be 100 then added 83 to get 183 which property did the contestant use.

What is the slope of a line that is perpendicular to y = 3x + 1

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

*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