00:00Hi scholars, this is a continuation from question 47, that's a statistics question, option D, question 48, having to do with circle measurements, so there's a smaller circle and a bigger one, option D.
00:22So for that you find the area of the bigger one, and the area of the smaller one, and then you subtract to find the area of the path, yeah.
00:33So, question 49, option A, question 50, option B, then 2016 solutions, number 1, this is logarithmic, so the base is 4, x is 4.
00:52So everything in this addition is done in base 4, yeah, option D.
Be the first to comment