Answer:
a. A number divided by fourteen minus 3
Step-by-step explanation:
Before we begin, remember that:
a - b is read as "A" minus "b"
is read as "a" divided "b"
Now, for our given:

For the first term, we have a given number "x" divided by 14
For the second term, we have three
The operation between the two terms is minus
Combining the above, we can deduce that:

is read as a number divided by 14 minus 3
Hope this helps :)