Express your answer in scientific notation.(7.9x10^7)+(1.2x10^7)
2 answers:
Answer:
B. 9.1 x 10^7
Step-by-step explanation:
(7.9x10^7)+(1.2x10^7)
= 10^7(7.9 + 1.2)
= 9.1 x 10^7
The answer would be
C. 9.1x10^14
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