He has to buy 4 packs. If you divide 23 by 6, you get 3.833 but you can’t buy a fraction of a pack so you have to round up and buy 4 packs. Hope this made sense; I can explain further if needed!
Answer:
0-0 me just joined today and im already at helping hand yay
Step-by-step explanation:
12 would be your anwer
For this case we have the following expression:

The terms are not similar, so they cannot be added.
<em>Examples of similar terms:</em>

Then, the expression given can only be rewritten as:

This is taking common factor 2 to both terms.
Answer:

42in = 106.68cm
Because 1 centimeter equals 0.39 inches
Write down 11 dollars for one advertisement so your x value is unknown so you plug in your y value