Total of all angles should equal 360 degrees. So 360-132-68-66=94, angle F is 94 degrees.
D is the answer because the circle has no sides so it’s 157/200
17X-7Y. You add or subtract the same variables, in this case you only have two x's and one y. So you add them, because you have a addition sign. 13x+4x and you leave the Y alone, because there is not another Y variable.
