(05.05)Polygon ABCD has the following vertices:

A(−4, 2), B(3, 2), C(3, −5), and D(−4, −2)

Calculate the area of the polygon.
28 units squared
38.5 units squared
40.5 units squared
49 units squared

Find the domain of the following expression: 1/(√x)-2

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?

Is there an x intercept in the equation 60*1.15^x