Add 7.3×107+1.8×10 ^7. Which is the correct sum? (1 point)

Question

Responses

A. 9.1 times 10 superscript 14 baseline

B. 8.1 times 10 superscript 7 baseline

C. 9.1 times 10 superscript 7 baseline

D. 9.1 times 10 superscript 7 bassline

Answer 1

The correct sum is:

A. 9.1 times 10^14