Abc bookstore sells packages of books that include both new and used
books. new books cost $20 and used books cost $8. the bookstore wants to
sell packages that have 36 books total, and the store charges $456 for each
package. how many new and used books will be in each package?

hope it you

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

17.08

correct me if i am wrong.

14 x 10 5

step-by-step explanation:

10 5 = 100,000

14x10,000 = 140,000