Step-by-step explanation:

If it helps, write as a product of fractions, grouped by variable.

Now reduce using exponent rules.

If i had to estimate i would say letter D
There are 4 doughnuts in 1/3 of a dozen
10 x 200 is 2000
therefore there are 200 tens .
Answer:
See explanation
Step-by-step explanation:
Assuming the given polynomial is

We then rewrite in decreasing powers of u, to get:

The leading term is

The leading coefficient is the coefficient of the leading term.
The leading coefficient is -7.