Answer:
2187
Step-by-step explanation:
This is the same as 3^7, which is 2187
The algebraic expression 3y would be represented verbally by 3 multiplied by y!
Answer:
Wait I just realized, none of them are cubic? for a polynomial to be cubic it needs to be 
The population is increasing by 1500 each year and starts at 1970 population ( = 4800) so the equation is
y=1500x+4800
I think ur homework sheet is wrong the difference is definitely 6