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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 ​

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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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
User Jatin Khurana
by
8.0k points

2 Answers

1 vote

Answer:

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

Explanation:

answered
User Antak
by
8.0k points
1 vote
9×105=945 and 9×107=963, so 945×963=90,135
answered
User Nimir
by
8.2k points
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