It’s b because if Mandy goes 18 days and her friend goes 3 times the days she goes.
Answer:

Step-by-step explanation:
The cost (in dollars) in making b bracelets is represented is

The cost (in dollars) of making b necklaces is

To find how much more it will cost to make b necklaces than b bracelets, we find the difference,




This is a polynomial in descending powers of b, hence it is in standard form;
34 68
becaiseits half of each!
Answer:
-15
Step-by-step explanation:
Answer: $31.80
Step-by-step explanation:
4 towels x $7.50 = $30.00. 6% sales tax is $1.80.