Answer:
70
Step-by-step explanation:
7 books with a cost of 28$ then a 2$ charge which will put him right at 30
Wait what is what which number goes to what letter
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➷ A variable is an unknown number that is represented by a letter, for example, x.
It is usually found in an algebraic expression.
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TROLLER
Answer:
5
Step-by-step explanation:
Because if you divide them all you see that in 5 you don't get a whole number
