Answer:
6x^3-38x^2+65x-21
Step-by-step explanation:
80/100*n=16
80n=1600
n=1600/80=160/8=20
---------------------------------------
Original price: $20.00
Answer:
4450878
Step-by-step explanation:
I believe it is x=55. I could be wrong lol
37 x 10 = 370
21 x 11 = 231
Mark worked 21 Hours, Jack worked 37 Hours.
