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Answers by CosmoRied

Answers by CosmoRied
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Which of the following shows that polynomials are closed under addition when two polynomials 4x2 − 8x − 7 and −5x + 16 are added? 4x2 − 13x + 9 may or may not be a polynomial. 4x2 + 13x − 23 may or may
answered Sep 22, 2017
4 votes
153k views
Which of the following best explains how the structure of atp helps provide energy to the cell? 1. atp contains energy in the chemical bonds between its phosphate groups. 2.atp contains energy in the chemical
answered Sep 15, 2017
3 votes
37.3k views
Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he added the tip? A. $9.72 B. $21.87 C. $97.20 D. $218.70
answered Apr 19, 2017
7 votes
124k views
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