Answer:
a.The sign of a positive number divided by a positive number is always: +
b.The sign of a positive number divided by a negative number is always: -
c.The sign of a negative number divided by a positive number is always: -
d.The sign of a negative number divided by a negative number is always:+
Step-by-step explanation:
You only need to consider the number of negative signs in an expression. If there are no negative signs then it is clear that the answer is positive. if the number of negative signs is even then the answer is positive. If the total number of negative signs is odd then the expression is negative.