Answer:
<h2>

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Step-by-step explanation:




Answer: $24
Step-by-step explanation:
Step-by-step explanation:
iknow but its hard to expalin
Answer: 5.32 × 10^12
Step-by-step explanation:
This is a question relating to indices. In indices, we add the power given for question relating to multiplication. Hence, this will be:
= (2.8•10^8)(1.9•10^4)
= (2.8 × 1.9) × 10^8+4
= 5.32 × 10^12
Therefore, the answer to the question will be 5.32 × 10^12.
The common denominator is 12