Express the radical unit using the imaginary unit i. Express your answer in simplified form. + - the square root of -18 Need help quickly please!!

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set