What is the sum of 4.5 × 10^8 and 8.9 × 10^8? A) 134 x 10^8 B) 1.34 x 10^9 C) 13.4 x 10 D) 13.4 x 10^7

asked Jun 25, 2020 141k views

5 votes

What is the sum of 4.5 × 10^8 and 8.9 × 10^8?

A) 134 x 10^8

B) 1.34 x 10^9

C) 13.4 x 10

D) 13.4 x 10^7

5.2k points

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1 vote

Answer:

Explanation:

4.5 × 10^8 and 8.9 × 10^8

= (4.5 + 8.9 ) x 10^8

= 13.4 x 10^8

EarthIsHome answered Jun 27, 2020

5.1k points

3 votes

Answer:

i think that the correct answer is a

Explanation:

Midhun KM answered Jul 2, 2020

4.7k points

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