Mathematics, 12.03.2021 01:00 ash0470
A catarina comprou 15 cartazes a preto e branco e 3 a cores e pagou 54,60€. Um cartaz a preto e branco custa menos 2,30€ do que um a cores. Quanto custa um cartaz a cores?
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Mathematics, 20.06.2019 18:04
Find an equation (in term of x) of line through the points (-1,3) and (1,4)
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Mathematics, 21.06.2019 13:00
Solve for x i'll try to attach the files bc it's not letting me for some reason
Answers: 1
Mathematics, 21.06.2019 21:40
Aphrase is shown read the phrase and give me the answer
Answers: 1
Mathematics, 21.06.2019 23:40
Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0
Answers: 1
A catarina comprou 15 cartazes a preto e branco e 3 a cores e pagou 54,60€. Um cartaz a preto e bran...
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