The selling price for a used car at Smith's Auto Market was $17,700. Smith marks up the buying price by 18%. What was the buying price of the car? $

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)