evelyn1975mskdksks evelyn1975mskdksks 12-03-2017 Mathematics contestada Find the simplified form of the expression. Give your answer in scientific notation (8 x 10^7)(7 x 10^4) a. 56 x 10^11 b. 5.6 x 10^12 c. 5.6 x 10^10 d. 5.6 x 10^29