These 2 problems are throwing me off. (you don’t have to answer both) me on one is very appreciated (-:

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

If value of cos330° is √3/2 then find tan165°.

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?