Books ordered online cost eight dollars each +5 dollars for shipping which expression used to find the cost of the books (2-1)

Books ordered online cost eight dollars each 5 dollars for shipping which expression used to find the cost of the books 21 class=
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Respuesta :

B 8b + 5
.............
The answer is choice b because you have to multiply 8 times b aka b is a one so then you have to add 5