therodriguezfam2020 therodriguezfam2020 16-12-2022 Mathematics contestada Find the sum of 5.21 × 1019 and 3.149 × 1017. A. 8.359 × 1019 b. 5.24149 × 1019 c. 5.24149 × 1036 d. 8.359 × 1036