Math is so hard too me help

The answer to your question is D

First, you multiply the two decimal numbers, without the x 10 part:

3.84 x 2

7.68

Next, you add the exponents of the 10's:

5 + 6

11

Therefore, it is 7.68 x 10^11

Hope it helps and have a great day!

|55.75 - (-15.8)|

Step-by-step explanation:

This is the answer that they have for edmentum but you can just copy it :)