Answer:
Option b, −23; the quotient of integers with unlike signs is negative.
Explanation:
Given : -920 divided by 40.
To find : What is the quotient?
Solution :
We have to find the quotient which -920 is divided by 40.
i.e.

So, The quotient is -23.
Negative sign because in division if any numerator or denominator one is negative and other is positive then the result is always negative or integers with unlike signs is negative.

Therefore, Option b is correct, −23; the quotient of integers with unlike signs is negative.