In a song competition, a participant has to score a total of at least 20 points in the first four rounds combined to move on to the fifth and final round. curtis scored 2 points in the first round. he then went on to score additional points in the second, third, and fourth rounds. in each of those rounds, his score was identical. which inequality best shows the number of points, p, that curtis scored in each of the second, third, and fourth rounds if he earned a place in the finals? make sure you show your work.  2 + 3p ≤ 20 2p + 3 ≥ 20 2 + 3p ≥ 20 2p + 3 ≤ 20

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.