in the figure, line segment DE is parallel to line segment BC, angle A = 30° and angle B = 50°. Find the values of x, y and z.

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?

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Which letters from the table represent like terms? a and b b and c a and d b and d