Answer:
(-∞,∞)
Step-by-step explanation:
The domain is restricted by values where the y value does not exist, like dividing by zero. Since x + 3 exists for all values of x, the domain will be (-∞,∞)
Answer:
1.75
Step-by-step explanation:
because you divided the money you earned by how much time you worked
Answer:
sp with vat=20700
sp+vat%of sp=20700
sp(1+15/100)=20700
sp=20700/1.15=18000
Step-by-step explanation:
vat amount=vat%of sp=15/100×18000=2700