You are a nurse practitioner at a local clinic and one of your patients is deficient in
calcium, iron and vitamin A. You advise
him to buy two types of pills that will help.
Each type of Pill I contains 4 units of
calcium, 3. units of iron, 4 units of vitamin
A, and costs $0.10. Each type of Pill II
contains 1 unit of calcium, 2 units of iron, 7
units of vitamin A, and costs $0.15. Your
patient needs a minimum of 200 units of
calcium, a minimum of 250 units of iron
and a minimum of 420 units of vitamin A.
He wishes to minimize the cost of the pills.
Wya

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.