A basketball court is in the shape of a rectangle. It has a length of (x - 7) meters and a width of (x + 3) meters:
(x - 7)(x + 3)
Which of the following simplified expressions represents the area of the basketball court in square meters?
-6x + 3
XP-21
x2 - 4x - 21
X2 - 7x + 3

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Will give a: 122 b: 90 c: 48 d: 180