Question

Express -11/-13 and 7/-9 as rational numbers whose denominators are
positive.

Answer 1

Answer:

-11/-13 = 11/13

7/-9 = -9/7

Here is your answer....Hope it will help

Answer 2

Step-by-step explanation:

7/-9 is -9/7 is positive because the rational number of 7/-9 is -9/7.

-11/-13 is negative because the rational number of -11/-13 is -13/-11.

so, the both rational number are second number is positive denominator.