Verified Answer :

ddk

Before we get started, it is good to remember PEMDAS - the acronym that tells you the order to carry out equations.

P = parentheses
E = exponents
M = multiplication
D = division
A = addition
S = subtraction

Knowing this, we should start by doing the equations within each parentheses.
 
\((-7 - -9) *(8 + 2)\)
 \((2) *(10)\)

So we did the addition and subtraction pieces within each group leaving us with the above equation. Now let's multiply:

\((2)*(10) = 20\)

20 is the answer.