Can you elaborate more please
Which equation can be rewritten as x + 4 = x2?
Right ans is √x+4 = x
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C. You have to pay interest on credit cards
Hope this helps
So we have to work out the price of 1 for each.
20 divided by 23 is 0.8696
12 divided by 15 is 0.8.
So Bob has a better sale as you can get more cans for cheaper if you work out one