Atree is 6 meters tall. what is its height in feet? use the following conversion: 1 meter is 3.3 feet.

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The area of a rectangle is 54x^9y^8 square yards. if the length of the rectangle is 6x^3y^4 yards, which expression represents the width of the rectangle in yards