Can you repost this with the picture
Answer:
3
Step-by-step explanation
cause there are three rooms that need to be painted
b
Step-by-step explanation:
that it's bad for u if u have it
It’s the second, the penultimate and the last one :)
3(2 + x)
x + 2x + 2 + 4
x + x + x + 1 + 1 + 1 + 1 + 1 + 1