Answer:
I am.
Step-by-step explanation:
According to my calculations, after 200 miles, the prices will be equal.
Answer:
2 ± i
Step-by-step explanation:
by 5, I assume you mean +5
x² - 4x + 5 = 0
x = (-b±(√(b²-4ac)) / 2a
x = (4 ± (√(16 - 20)) / 2
x = (4 ± (√(-4)) / 2
√-4 = √4√-1 which is 2i
x = (4 ± 2i) / 2
x = 2 ± i
speed is 45 miles per hour. 135/45=3, so the answer is 3hours (A)
