Jana has a number cube numbered 1 to 6. she plans to roll the cube 78 times. predict the number of times jana will roll a 2.

Hi, can anyone show me how to do this problem? 100 points for this. in advance

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?

What is the solution to the system of equations? y=1.5-3 y=-x