Factorise as fully as possible:

Please help me! Got a big test tomorrow and I really want to make sure I have every skill under my belt.

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?

Solve the equation for b: a= (1/2)(b)(h)