Answer:
12 cars into the station in a period of 5 minutes
Step-by-step explanation:
** And the probability of a car arriving before two minutes go by
Answer: x = 3
Step-by-step explanation:
When the base is the same, the exponents are the same:
3-2x = -x
solve fore x
add 2x to both sides
3-2x = -x
+2x +2x
x = 3
<span>54x^2y - 12x^2y^2
=6x^2y(9 - 2y)</span>