358,286 views
12 votes
12 votes
(3 x 103)(7 x 106)

a
2.1 x 1010

b
2.1 x 109

c
2 x 1010

d
21 x 109

User Fathurzero
by
3.0k points

1 Answer

20 votes
20 votes

Answer:

b

Explanation:

User Rcs
by
3.1k points