Solve the equation for x.

Ineed with this. the figure is made up of a square and a rectangle. find the area of the shaded region.

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

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?