Answer:
30.007
Step-by-step explanation:
Check the attached file for the answer.
Answer:
=12x+y
Step-by-step explanation:
Combine like terms
=5x+-3y+7x+4y
=(5x+7x)+(-3y+4y)
=12x+y
0.77777777777777 and goes on forever since anything/9 is 0.(whatever that number is repeated)
Answer:
Ummm -6 and -4
Step-by-step explanation:
Duh