Answer:
4u+3
Step-by-step explanation: 8/1*1/2= 8/2=4u
8/1*3/4= 24/8=3
Answer:
<3, <2 or <6
Step-by-step explanation:

By the quadratic formula,

Then


Multiply numerator and denominator by the denominator's conjugate:

The answer is b because you can divide them by 2 to get the answer<span />
According to my calculations, after 200 miles, the prices will be equal.