Which is not a part or budget?
Primary job gross income
Second job realized income
Fixed expenses
Discretionary expenses

I think D.

Step-by-step explanation:

Depending on the feasibility of these estimates, Budgets are of three types -- balanced budget, surplus budget and deficit budget. Depending on the feasibility of these estimates, budgets are of three types -- balanced budget, surplus budget and deficit budget.

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

f(x)=4

step-by-step explanation: