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a number is randomly selected from {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
a is represented by the event that the number picked is greater than 7.
what is the probability of the complement of event a?
3/10
2/5
3/5
7/10

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

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Factor and solve to find roots x squared -x - 90 =0