Mathematics, 22.01.2021 01:40 bbostter1131
What values of x and y satisfy the system of equations {8x+9y=−36x+7y=1?
Answers: 2
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Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?
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An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
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Mathematics, 21.06.2019 23:30
Which of the following vectors are orthogonal to (2,1)? check all that apply
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What values of x and y satisfy the system of equations {8x+9y=−36x+7y=1?...
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