Jake's coupon took $2 off the price of a book. If the coupon took off 10% of the price, how much did the book originally cost?

ce pula mea vrei ma

step-by-step explanation:

gayule

it 2

step-by-step explanation:

8^1/3=2

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