Min is about to roll a six-sided number cube. what is the probability that she will roll an even number? a) 1 4 b) 1 3 c) 1 2 d) 5 6

4. find the geometric mean of 4 and 12. 24 8

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?