Answer:
Step-by-step explanation:

or maybe 331
or maybe

To multiply these parenthesis, you distribute
w*w=w^2
w*2=2w
-8*w=-8w
-8*2=-16
Then you add all these together for the answer:
w^2+2w-8w-16
w^2-6w-16 (combine like terms)
Hope this helps
Just simply divdie
5/21= .23 or about .24
Answer:-1/2
Step-by-step explanation:
Mulitly that u will get 1/2 then put the negitiave sign
Answer:
a
Step-by-step explanation: