by installing efficient water fixtures the average america can reduce water use to about 45 gallons of water per day using such water fixtures about how many gallons of water would the average American use in December

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Which two undefined geometric terms always describe figures with no beginning or end?

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.