You can draw a triangle or a quadrilateral since they have at least three angles. For the second part, any angle can be named with three letters. After naming each corner/angle of the figure, name an angle so that the actual angle letter is the middle letter, surrounded by the letters of the corners that is just next to it.
12 dollars per hour. because 12*6=72 and 12/2 is 6 so 72+6= 78
Positive. 125/5 = 125 divided by 5 which equals 25.
Your life gets back on track and you get positive benefits