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Mathematics, 21.06.2019 16:00
Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x
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Mathematics, 21.06.2019 22:10
Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
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Mathematics, 22.06.2019 03:30
Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.
Answers: 1
Solve by substitution x-y=-11 y+7=-2x...
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