pjcool24 pjcool24

11-02-2019
Mathematics

contestada

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

Respuesta :

alexisf041605 alexisf041605

11-02-2019

Answer:

i think that the correct answer is a

Step-by-step explanation:

Answer Link

hidemi168168 hidemi168168

27-01-2021

Answer:

Step-by-step explanation:

4.5 × 10^8 and 8.9 × 10^8

= (4.5 + 8.9 ) x 10^8

= 13.4 x 10^8

Answer Link

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