This cylindrical fish tank has a height of 36 inches and a diameter of 30 inches. What is the volume of the fish tank?

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.