8$m^{5}n^{6}$ / -12$m^{7}n^{5}$
$\sqrt{\x+4}$*3x
$-15x^{3}y^{4}$ / $-5x^{1}y^{1}$
2(11+2d) solve for d
$\sqrt{\}$( x+4)*3x
8 $m^{5}$ $n^{6}$ / -12 $m^{7}$ $n^{5}$
$\sqrt{2x+3}=x$
$\sqrt{\}$ x+4*3x
12105 divided by 120 explain
