8n−7y−12n+5−3y
=8n+−7y+−12n+5+−3y
Combine Like Terms:
=8n+−7y+−12n+5+−3y
=(8n+−12n)+(−7y+−3y)+(5)
=−4n+−10y+5
The answer would be 25/9 as a improper fraction
#7 is kind of hard to read
Answer:
the answer is 48, or the second choice B
Step-by-step explanation:
Ok use a calculator and do 11 x 11 x 4 then 7 x 7 x 4 and add the products