nando3024
02.07.2019 •
Mathematics
You buy three pairs of jeans for $35.95 each and get a fourth player for free what is your cost per jeans
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Ответ:
3 pairs at 35.95 = 107.79 total
107.79/4 pairs you bring home
26.95 per pair
Ответ:
3a²+a-12 - (a²-3a-7) = 3a²+a-12 - a² + 3a + 7 =
2a² +4a - 5