The answer is 15w^2 + 225w
Key:
^ - Means that it is an exponent, in case you didn't know :)
Answer:
Soil erosion is the natural process in which the topsoil of a field is carried away by physical sources such as wind and water. In this process, the soil particles are loosened or washed away in the valleys, oceans, rivers, streams or far away lands.
It occurs when the impact of water or wind separates and removes soil particles, causing the soil to deteriorate. Soil deterioration and low water quality due to erosion and surface runoff have become severe problems worldwide.
B) 28×50, then take the answer - 1100
3 and 4 would both be corrent because one is smaller is 2 would make it equal
