If you have an average speed of 55mph and you want to go 400 miles how long do you have to drive for

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?