Find the surface area of a sphere with a radius of 12 cm. appropriate pie as 3.14 and round to the nearest hundredth

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

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