I think the answer would be C. (btw, you should charge your phone/tablet, lol)
4 + 4 + 4 - 1 = 11? Was it supposed to be an equation? I am confused.
<span>2√(x-5) = 2
</span><span>√(x-5) = 1
</span>x-5 = 1
x=6(I don't know what extraneous solution means though)
$95.00 minus $9.50 equals $85.50