Hi there! :)
Answer:
A. Distributive property
Explanation:
Distributive property: a(b+c)=ab+ac
First, you multiply by 5 or 2.
8*5=40
40*2=80
PEMDAS
Parenthesis
Exponent
Multiply
Divide
Add
Subtract
Left/Right
First, you do parenthesis.
5+2=7
8*7=56
56 is the final answer.
A is the correct answer!
Hope this helps!
Thanks!
Have a nice day! :)
-Charlie