Answer:

Step-by-step explanation:
Answer: $18 a week
Step-by-step explanation: hope it helps
Answer:
i think 8cm is triangle area
Step-by-step explanation:
because i saw that 8cm on the side so I told 8cm the triangle.
If you're going to do a multiple choice question, please include the choices so we can better help you!
We can not really tell in this question as you dont know the equation that is being used for the domain and range relationship but overall one should know that:
The set of values of the independent variable(s) for which a function or relation is defined as the domain of a function. Typically, this is the set of x-values that give rise to real y-values.
The range of a function is the complete set of all possible resulting values of the dependent variable (y, usually), after we have substituted the domain.