L 3 lan is buying a watch thal regularly
costs $75. It he plans to use a $15 gift
cord and sales tax is 6.4%, what will he
pay in total ?
5 Riley earned enough points on his gas
6

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

How do i do this activity, is appreciated

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