For this case we must simplify the following expression:

We apply distributive property to the terms within parentheses:

We add similar terms:

Thus, the simplified expression is: 
Answer:

Answer:
length x width divided by 2
Step-by-step explanation:
Answer:
A=b x h
<em>so 12 x 6=72</em>
Step-by-step explanation:
Part A is correct!
Part B is Interquartile Range:3
Part C is 0 and 8
I hope I helped you!♥