Answer:
9^2
Step-by-step explanation:
we do 3*3 which is 9, and then 9 to the second power
Answer:
Step-by-step explanation:
4x - 5(x + 3) Remove the brackets. Watch the - sign and -5*3
4x - 5x - 15 Combine the xs
-x - 15
V or x is something so if you add 9 to get 8 then you must subtract 9 from 8 to get -1 which would be your answer
The population decreases by 4118 so the previous population was 18,318