Answer:I did this one and its 0.75
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
3n+2n+4=9n+12
5n+4=9n+12
5n-9n=-4+12
-4n=8
n=8/-4
n= -2
Since you can only multiply the 2 and 4 together, you get 8x^2.
Answer: x + y
Step-by-step explanation: I think that’s it, not too good with that stuff, sorry