Answer:
Step-by-step explanation:
x² -14x+50= 0
this equation has 2 solutions because is a quadratic
the solurions are imaginary roots because the discriminant is less then 0
b²-4ac = (-14)²-4*1*50 = 194-200= -6
to find the actual roots use the quadratic formula
Cost per mile P- total cost (C) divided by total miles (M).
P= C/M
Answer:

Step-by-step explanation:

+8n +8n

Answer: idk
Step-by-step explanation: how am i supposed to know