To solve this expression, first you need to put the numbers into standard form, (written out).
4^2 +3^3
4^2=16
16+ 3^3
16+27
43 is the value of this expression, when simplified.
Answer:
air
water
soil
Explanation:
don't quote me on this but I'm pretty sure
Its A) the application of fertilizers
Since they may include a large amount of nitrogen.
Hope this helps!
Plz make me brainliest!