Answer:
(9, -6)
Step-by-step explanation:
When rotating 270° counterclockwise about the origin,
I think B
because their age group is 20-25 more of a constant age group
compared to 20-30
Common denominator is 15
3x=180-45
3×=135
3x/3x=135/3x
=45x
well combine like terms
-3x = -21
divide both sides by -3
x = 7
Answer: n-3, n-2, 180, and 180(n-2)
