The answer to what is 1,000 to the power of 4 is 1,000,000
209÷47= 4.45, but you cant mos part of a lawn, so he needs to mow 5 lawns
-4 and -5
because to get 16 to 12 you have to subtract 4 but it wants you to add so you put a negative sign infront of it.
and a negative multiply by a negative equals a positive so -3×-5=15