Solve for W: P=2L + 2W

A. W=P-L
B. W= 1/2P - L
C. W= 1/2 P + L
D. W= 2P - L

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?