Which verbal expression does NOT represent 9-x? x less than nine
subtract x from nine
x decreased by nine
the difference of nine and x

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

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.