Step-by-step explanation:
-3 (-4)-6=6
12-6=6
i think that is the answer
Hello! And thank you for your question!
First we are going to expand the equation:
<span>−2<span>m^<span><span>2</span><span></span></span></span>−2mn+8m−10m+10n+nm+4<span>n<span><span>^2</span><span></span></span></span>−5n
Then we are going to combine like terms:
</span><span><span>−2<span>m<span><span>^2</span><span></span></span></span>+(−2mn+mn)+(8m−10m)+(10n−5n)+4<span>n<span><span>^2</span><span></span></span></span></span>
</span>
Then finally, simplify:
−2<span>m<span><span>^2</span><span></span></span></span>−mn−2m+5n+4<span>n<span>^<span>2
Final Answer:
</span></span></span>
−2m^2−mn−2m+5n+4n^2
Answer:
Step-by-step explanation:
For complete solution kindly refer to the attachment .
Answer: 60 lbs
Step-by-step explanation:
Answer:
0.35 cents
Step-by-step explanation:
8 pints in 1 gallon. 8 x .65/pint = 5.20.
5.20 (8-pints) - 4.85 (gallon jug) = .35
