Don't quite follow this one but it looks like ...
m-2.j=7x
m-3.j=3x+20
as a pair of simultaneous equations ???
Seasonal works during seasons and migrant workers work mainly all the time
Answer:
Siltation is a process by which water becomes dirty as a result of fine mineral particles in the water. Explanation: When sediment, or silt, is suspended in water, this is an example of siltation.
The perceptible natural movement of the air, especially in the form of a current of air blowing from a particular direction
Answer:
2 g/ml
Explanation:
D= M/V
80g divided by 40 ml= 2 g/ml