3 and 4 hope this helps :)
Answer:
$3.49 * 3 = $10.47
Step-by-step explanation:
Answer:
Domain
In other words Domain
Step-by-step explanation:
Let after weeks she has left no money.
That means she can have money for ice cream from the week 1 to week 20 and after that she will have no money.
So can be any number between and
Hence Domain