after complete factorization of
the answer is 
Step-by-step explanation:
We need to factor 
Taking 4 common and factorizing:

So, after complete factorization of
the answer is 
Keywords: factorization, factors
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Answer:
The probability of the student incorrectly solves the next problem is 44%.
Step-by-step explanation:
Let E be the event of solving a problem correctly.
Then E' is the event that the problem is solved incorrectly.
Now, recall the definition of probability.
probability of an event = 
So,
p(E) = 
Also,
p(E) + p(E') = 1 and
p(E') = 1 - p(E)
= 1 - 
= 
= 
= 
= 
= 44% rounded.
Hence, the probability of the student incorrectly solves the next problem is 44%.
Speed (v) could be determined using this following formula
v = distance ÷ time
plug in the numbers
v =

v =

v = 9/3
v = 3
The speed is 3 miles per hour
Set 500 to sum of distances traveled by both cars.