In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half the lake?

Solve the system of equations below.4x+y=162x + 3y = -2

If you were to stage the play on which casablanca is based, how would you use lighting in your production? describe one scene from the film and the lighting it uses. would you change the lighting in any way for a stage production of the scene? why or why not?

The energy applied to cause vibration can be in the form of air pressure a stick, bow, or electricity. true or fasle