PLEASE HELP In right triangle ABC, ∠C is a right angle, m∠B=70∘, and AB=13.
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Mathematics, 26.06.2020 22:01 coollid876
PLEASE HELP In right triangle ABC, ∠C is a right angle, m∠B=70∘, and AB=13.
Answers: 3
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Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?
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