Which of the following can be a common denominator for the fractions 3/5 and 4/9? A. 45
B. 40
C. 9
D. 5

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

10x − 5y + 14 = 0 whats the answer pls

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2