In the diagram, ABCG||FD, ABCG perpendicular to GH The reflex angle BfE= 200° and CĜD=50°.
Calculate the size of all angles
indicated by small letters.
(2) Show that DF is perpendicular to FE​

What expression is equivalent to (2x-1)(x-3)?

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?