The radius of a sphere is 3 inches. Which represents the volume of the sphere?

12π cubic inches
36π cubic inches
64π cubic inches
81π cubic inches

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 19 −3 −1 13 −1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?