7. in the standard (x, y) coordinate plane, the graph of
(x - 2)2 + (y + 4)2 = 9 is a circle.
what is the area enclosed by this circle, expressed in square coordinate units?

Which number produces a rationale number when multiplied by 1/5

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?

Is the power produced directly proportional to the wind speed, give reasons for your answer?