Abel purchased 7 books about birds and 10 books about animals. he also purchased 6 biology magazine's. each book costs $14 and each magazine costs $2.how much did abel spend in all?

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a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.