Samantha and Sarah were playing a game using the spinners below. If they spin both spinners and land on
the same number, they win a prize. Samantha stated
that the probability of spinning a 3 on both spinners
was 6/20 which simplifies to 3/10 or 30%. Sarah
claims that Samantha made a math error. Find and
correct the error. What is the true probability of
spinning a 3 on both spinners?

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.