4 of 54 of 5 Items Question Which is the correct simplification of written in scientific notation? (1 point) Responses 4.5 × 107 4.5 × 10 7 4.5 × 109 4.5 × 10 9 45 × 106 45 × 10 6 6.48 × 107 6.48 × 10 7
1 answer
4.5 × 10^7
1 answer