Mathematics, 02.02.2020 21:50, zakiraboo94
Gillian purchased 25 books at the library book sale. each hardcover book cost $1.50, and each paperback book cost $0.50. gillian spent a total of $26.50. the book costs can be represented by the system of equations below.
h + p = 25
1.50h + 0.50p = 26.50
how many paperback books did gillian buy?
11
12
13
14
Answers: 2
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Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species
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Mathematics, 21.06.2019 18:50, casianogabriel2004
Which expression shows the sum of the polynomials with like terms grouped together
Answers: 2
Gillian purchased 25 books at the library book sale. each hardcover book cost $1.50, and each paperb...
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