Solve 4x + 3y = 13 by the substitution method.
x + y = 4...
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Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?
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How many zeros does the function f(x)=4x3-x2+1 have
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Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.
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