E1= I1=
R1= 35 ohms

E2=
I2=
R2= 15 ohms

E3=
I3=
R3= 25 ohms

E4=
I4=
R4= 50 ohms

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

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

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55