1. What is the value of this expression when c = 4?
4C+ 3c- 2c

Fast phone couldn’t copy and paste so i decided to right it down

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then