Answer is 6 you have to use distributive property to combine terms and than you simplify to get the answer<span />
Can you provide more information? Where would the fire be? What type of fire?(wildfire, controlled fire) What is the purpose of the fire?
C+d-3
Hope this helps if you were looking to put it into an expression!
Just move over each of those points to theme right 3 and down 7 then connect the dots again