A scientist was in a submarine below sea level, studying ocean life. Over the next ten minutes, she went down 34 feet. How many feet had she been below sea level, if she was 72.1 feet below sea level after she went down?

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

If 25% of y is 30, what is 60% of y?

How many ordered pairs of positive integers satisfy xy=32?