Mathematics, 04.02.2021 02:20 rendaescamilla
is each expression equivalent to the expression Select Yes or No for each expression Yes No a. 30(180 - 60) b. 120 + 36(a - b) c. 12(3a + 9 - 36) o d. 4(10a + 2a - 96) o
Answers: 2
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
is each expression equivalent to the expression Select Yes or No for each expression Yes No a. 30(18...
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