Answer:
B
Step-by-step explanation:
For plan A you would pay $60 for at least one visit but for plan B it would be $40 for one visit
Answer: (if your asking for the unit rate of that)
the unit rate is 1.10
Answer:
Refractive index of a medium depends upon the refractive index of the surroundings
Answer:
A
Step-by-step explanation:
because it is probability