The agricultural practice of irrigation leaves behind which pollutant in the soil?
O A. Salt
B. Acidic compounds
C. Nitrogen compounds
D. Pesticides

The answer is Salt !!

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

∆red ≅ ∆ by rule will give brainiest if possible

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out