Question

Hi please help with this question ???):

Answer 1

The answer to your question is -19

Answer 2

Answer:

The answer is 12

Step-by-step explanation:

                 

First, you do 2+8=10. You do that first becuase it is in the parentheses

After that, You do 15+3=18

Then, 4 and the 2 over it. Which is a exponent. And that tells you to multiple the number by itself. So 4x4=16.

But it also says subtract the 4. So now you Add the 10+18=28

Then you subtract 16 from 28. 28-16=12.

Thats how you get your answer.

Hope this helps! :)