Answer:
Not possible
Step-by-step explanation:
if you simplify it becomes
-34 = 3
with no variables, its undifined
58=12+2x
Subtract 12 from each side
46=2x
Divide each side by two
23=x
The cost of each pass is $23
Answer:
The probability they each indicate the same tire is 
Step-by-step explanation:
There will be 4 cases involved as there are 4 tires.
Probability of choosing front left tire is
as there are a total of 4 tires and we need to choose 1.
Now, if all the four students chose the front left tire then the probability is the product of individual probabilities.
Therefore, probability that all 4 students chooses front left tire is:

Similarly, the probabilities of choosing the remaining 3 tires by all the students would be:
,
, 
Therefore, the probability that they indicate the same tire is the sum of all these probabilities.

39 and 51
The way to figure this out is to divide 90 by two
45 now subtract six and add six to 45 to achieve a difference of 12
45 - 6 = 39
45 + 6 = 51
9- 0.9 or .9 either of these would work
6/30- 6.30