What is the range of the function f(x) = -2|x + 1|

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Find the ratios of the corresponding sides