divide total bags by number of hours
30 bags / 3 hors = 10 bags per hour
he racked 10 bags per hour
-2 because in the second equation it is : 2x. If you multiply x in the first equation by -2 it will cancel out 2x in the second equation. -2x cancels out 2x. -2x+2x=0
<span>( Property Value x Assessment Rate) - Exemptions ) x Property Tax Rate = Tax Bill I think this is the answer I'm not for sure </span>
