Mathematics, 07.01.2020 09:31 giovney
Alibrarian is expanding some sections of the city library. he buys book at a special price from a dealer who charges one price for any hardback book and another price for any paperback books. for the children’s section, mr. kent purchased 12 new hardcover books and 73 new paperback books, which cost a total of $594. he also purchased 11 new hardcover books and 87 new paperback books for the adult fiction section, spending a total of $665. what is the special price for each type of book?
Answers: 2
Mathematics, 21.06.2019 14:10
Which linear equations have an infinite number of solutions? check all that apply. (x – 3/7) = 2/7(3/2x – 9/14)8(x + 2) = 5x – 1412.3x – 18 = 3(–6 + 4.1x)(6x + 10) = 7(x – 2)4.2x – 3.5 = 2.1 (5x + 8)
Answers: 3
Mathematics, 21.06.2019 17:00
Which expression is equivalent to 8(k + m) − 15(2k + 5m)?
Answers: 1
Mathematics, 22.06.2019 00:00
The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle
Answers: 2
Alibrarian is expanding some sections of the city library. he buys book at a special price from a de...
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