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Mathematics, 21.06.2019 22:30
Complete the equation of the live through (-1,6) (7,-2)
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Mathematics, 22.06.2019 00:00
Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,
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Mathematics, 22.06.2019 02:20
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
History, 30.01.2020 11:59
History, 30.01.2020 11:59
Mathematics, 30.01.2020 11:59
Mathematics, 30.01.2020 11:59
Mathematics, 30.01.2020 11:59
English, 30.01.2020 11:59