15 POINTS ANSWER ASAP. NO GUESSING Multiply. (9×105)⋅(9×107) (a) 8.1×1012 (b) 9×1012 (c) 8.1×1013 (d) 9×1013

asked Oct 28, 2019 153k views

4 votes

15 POINTS ANSWER ASAP. NO GUESSING

Multiply.
(9×105)⋅(9×107)

(a) 8.1×1012
(b) 9×1012
(c) 8.1×1013
(d) 9×1013

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1 vote

Answer:

the correct answer is (c) 8.1×1013 hope this helped

Explanation:

Antak answered Oct 29, 2019

by Antak

6.0k points

1 vote

9×105=945 and 9×107=963, so 945×963=90,135

Nimir answered Nov 3, 2019

by Nimir

6.3k points

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