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*****For this question round to the nearest hundredth. Express the total in scientific notation (12 x 10^3) + (4.2 x 10^-4)

User Igorek
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12000

.00042

when multiplying a positive you move to the right how much multiplied by

when multiplying a negative exponent you move to the left how much multiplied by

User Iamanigeeit
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