$(\,-8\,a+\,9)\,\times\,\,3 = $   ?

$\,-24\,\,a +\,9$ $\,24\,\,a +\,12$ $\,-5\,\,a +\,12$ $\,-24\,\,a +\,27$ $\,-24\,\,a \,-27$ $\,-24\,\,a \,-9$

$(\,5\,t\,-4)\,\times\,\,3 = $   ?

$\,15\,\,t \,-12$ $\,15\,\,t +\,12$ $\,15\,\,t +\,4$ $\,-15\,\,t \,-1$ $\,8\,\,t \,-1$ $\,15\,\,t \,-4$

$\,3\,y\;(\,-8+\,6\,x) = $   ?

$\,-24\,\,y \,-18\,x$ $\,-24\,\,y +\,9\,\,x\,y$ $\,-24\,\,y +\,6\,x$ $\,-24\,\,y +\,18\,\,x\,y$ $\,-5\,\,y +\,9\,\,x\,y$ $\,24 +\,18\,\,x\,y$

$(\,a+\,8\,b)\,\times\,\,3\,a = $   ?

$\,3\,\,a^2 \,-24\,b$ $\,3\,\,a^2 +\,11\,\,a\,b$ $\,3\,\,a^2 +\,8\,b$ $\,-3\,a +\,24\,\,a\,b$ $\,4\,\,a^2 +\,11\,\,a\,b$ $\,3\,\,a^2 +\,24\,\,a\,b$

$\,5\,y\;(\,-8+\,2\,y) = $   ?

$\,-40\,\,y +\,7\,\,y^2$ $\,-40\,\,y \,-10\,y$ $\,-40\,\,y +\,10\,\,y^2$ $\,-3\,\,y +\,7\,\,y^2$ $\,40\,\,y +\,10\,y$ $\,-40\,\,y +\,2\,y$

$(\,-3\,x+\,7\,y)\,\times\,\,2\,x = $   ?

$\,-\,\,x^2 +\,9\,\,x\,y$ $\,-6\,\,x^2 \,-14\,y$ $\,6\,\,x^2 +\,14\,y$ $\,-6\,\,x^2 +\,14\,\,x\,y$ $\,-6\,\,x^2 +\,7\,y$ $\,-6\,\,x^2 +\,9\,\,x\,y$

$\,2\;(\,4\,x+\,8\,y) = $   ?

$\,8\,\,x +\,16\,\,y$ $\,8\,\,x +\,8\,y$ $\,6\,\,x +\,10\,\,y$ $\,8\,\,x +\,10\,\,y$ $\,8\,\,x \,-8\,\,y$ $\,8\,\,x \,-16\,\,y$

$\,-3\;(\,6\,y\,-4) = $   ?

$\,-18\,\,y +\,12$ $\,-18\,\,y \,-4$ $\,18\,\,y \,-7$ $\,-18\,\,y \,-12$ $\,3\,\,y \,-7$ $\,-18\,\,y +\,4$

$\,-4\,b\;(\,-4+\,9\,a) = $   ?

$\,16 \,-5\,\,a\,b$ $\,16\,\,b +\,36\,a$ $\,16\,\,b +\,9\,a$ $\,16\,\,b \,-36\,\,a\,b$ $\,-16\,\,b \,-36\,a$ $\,-8\,\,b +\,5\,\,a\,b$

$\,5\,x\;(\,-7\,-\,x) = $   ?

$\,35 \,-5\,\,x^2$ $\,-35\,\,x \,-\,x$ $\,-35\,\,x +\,5\,x$ $\,-2\,\,x +\,4\,\,x^2$ $\,-35\,\,x \,-5\,\,x^2$ $\,-35\,\,x +\,4\,x$