Astack of thirty cards is placed next to a ruler, and the height of stack is measured to be 3 /4 of an inch. how thick is one card?

What is the range? can’t seem to find it out

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

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.