Answer:
x=3 y=4
Step-by-step explanation:
5(4)=20
4(3)= 12
20-12=8
4+3=7
t - 1 - t^3 - 4t
-t^3 - 3t
x_>0_>3000
I saw the answer key :)
3.25x = 1020.50
/3.25 /3.25
x = 314 tickets sold.