Answer:
9n
Step-by-step explanation:
5n + 4n
Factor out n
n(5+4)
n (9)
9n
Answer:
C) infinitely many solutions
Step-by-step explanation:
y= 3x-4
-3y= -9x +12
-3(3x-4 ) = -9x +12
-9x + 12 = -9x + 12
C) infinitely many solutions
Im pretty sure the answer is Twelve :))
Answer:
sorry but what we have to do in this question