It already is in simplest form because the numerator and denonimator don't have a common factor to then divide them by.
Answer:
D
Step-by-step explanation:
They wanted to hang Adam's and Hancock as traitors.
supplementary angles add up to 180°.
x = measure of such angle
x + 20 = measure of her sibling.
since "x" has 20 less than her sibling, then clearly her sibling has to have 20 more than "x".

13x + 13 + 2x = 2
15x + 13 = 2
15x = -11