In the united states, the number y (in millions) of bicycles sold with wheel sizes of 20 in. or greater can be modeled by the equation y = 0.3x + 15, where x is the number of years since 1981. in what year were about 22 million bicycles sold?

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?