Write as an algebraic expression: Five times the difference of the cube of y and the square of x
A. 5y^3 + 5x^2
B. (5y)^3 - (5x)^2
C. 5(y^3 - x^2)
D. (5y - 5x)^6

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it.bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

How can you find the mean absolute deviation (mad) for this set of data?