Aperfume maker has stocks of two perfumes on hand. perfume a sells for $15 per ounce. perfume b sells for $35 per ounce. how much of each should be combined to make a 3-oz bottle of perfume that can be sold for $63? .

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step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

answer: list the statements and i will follow up!

step-by-step explanation: