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;
Answer:
2
Step-by-step explanation:
the difference is that
Answer:
9:04
Step-by-step explanation:
21 - 17 = 4
it's using subtraction
16*15 =240
240*s where s = number of students in Mr McDonalds class
Answer:
x-22
Step-by-step explanation: