fatahabdi4933 fatahabdi4933 Today at 6:04 PM Mathematics Answered Which is the correct simplification of Start Fraction 5.4 times 10 superscript 12 baseline Over 1.2 times 10 superscript 3 baseline End Fraction written in scientific notation? A. 4.5 × 107 B. 4.5 × 109 C. 45 × 106 D. 6.48 × 107