Walter owns 60 books now. he plans to buy 10 books every month. which recursive formula gives the number of books walter will have in any month in the future? next = now + 10, starting at 60 next = 60 × now + 10 next = now + 60, starting at 60 next = now + 10, starting at 10 next = now × 10, starting at 60 nextreset

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.