Payton drives from her local pizza parlor to her local insurance office at 30 miles per hour. She then drives back to the pizza parlor along the same route at 20 miles per hour. If the round trip takes 1 hour, how many miles is it from the pizza parlor to the insurance office?

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation:

the answer is a if my teacher taught me correct

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: