FOr buisness class! help asap
what are some advantages and disadvantages of self employment and entrepreneurship?

When the amount for land is 36,000 and the amount paid for expenses is 10,000, the balance of total asset is

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.

Afarmer is an example of what kind of producer?