How mamy moles of nh3 can be produced from 21.0 mol. of h2 and excess n2?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

How does reflecting or rotating a figure change the interior angles of the figure?

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo