Answer:
OMG I see that BTS sticker on your laptop--
Step-by-step explanation:
You paid 15 cent because 3 divided by 20 is 0.15
A logarithm is defined as a power to which a number must be raused to in order to get another number. For example,

This is because

So if we have

We have to determine what number must 10 be raised to in order to give 13 so we have
Answer:
i believe its b because this sounds familiar
Step-by-step explanation:
In 8 years you will be twice as old as your brother.
Right now, your brother is 4 years old, and 4 x 4 is 16, so you are 16.
In two years, your brother would be 6, and you would be 18, making you 3 times as old.
So, in 8 years, your brother will be 12 years old, making you 24. 12 is half of 24.