Which set of numbers includes only integers?
o -9.-3.0.57.78
0 -3.-2,5,7,53
0 -10. -7,0.98.145]

sorry, i can't understand your question. will later if you describe more clearly!

: )

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

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so

step-by-step explanation:

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the answer is:

mean: 6

mad: 2.14