The coordinates of the vertices of a polygon are (−2,1), (−3,3), (−1,5), (2,4), and (2,1). what is the perimeter of the polygon to the nearest tenth of a unit? 15.2 units 15.9 units 16. 5 units 18.8 units

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.

P= price tax is 4% added to the price. which expression shows the total price including tax?