The distance travelled before developing a flat tire illustrates multiplication of fractions
Horace rode a distance of
before having a flat tire
From the complete question, the length of the path is given as

The fraction of distance (d) traveled before having a flat tire is:

So, the distance (D) travelled is:

This gives

Rewrite as:


Hence, Horace rode a distance of 
Read more about multiplication of fractions at:
brainly.com/question/9281754
About 750 different permutations
I'm not completely sure but I think it is -5x.
For this case we have the following polynomial:

We must find the greatest common factor of the terms of the polynomial.
The GCF of the coefficients is given by:

Then we look for the GFC of the variables:
We have then:

Finally rewriting we have:

Answer:
the complete factored form of the polynomial is:
