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3. 1.2 x 103+ 4.5 x 106-2.5 x 103

a. 3.2 x 103
b. 4.5 X 106
c. 6.3 x 108
d. 8.2 x 103
e. 8.2 x 107

1 Answer

4 votes

Answer:

A. 3.2 x 103

Explanation:

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