Answer:
X ≥9 years after 2009.
Step-by-step explanation:
Y=4x+4
Y-4=4x
X=(Y-4)/4
Y=number of U.S. households, in millions.
Y≥40
Y-4≥36
(Y-4)/4≥9
So, X≥9.
Answer:
45 pictures
Step-by-step explanation:
I did this one too but i don't if they changed the answer good luck I would double check
Answer:
x = 30
Step-by-step explanation:
30 + 2x = 90
2x = 60
x = 30
(1) Answer: Identity true

(2) Answer: Identity true

(3) Answer: Identity true

Where is the rest of the information?