25-16=9
9+23=32
He had 32 CDs to begin with
Answer:
Step-by-step explanation:
44=113+w
w=-69
I think that the missing value is 16m.
I just multiplied two other numbers with 20 and 20 x 16 x 16 = 5120
I hope this was right.
Answer:
(f ○ g)(x) = 
Step-by-step explanation:
Substitute x = g(x) into f(x) , that is
(f ○ g)(x)
= f(g(x))
= f(x + 1)
= 
3x + 3= -2x + 2-4
3x+2x =-2 -3
5x= -5
X= -5