Answer:
-16
Step-by-step explanation:
you just add all of them together
Answer:
A
Step-by-step explanation:

Expand parentheses:

Move all y's to one side and numbers to the other:

Divide both sides by -6. Since you are dividing both sides by a negative number, you need to flip the comparator:

Hope this helps!
Answer:
Step-by-step explanation:
D. (I used 3.14 as pi so my answer was a little off so I just went with the one closest to my answer)