Can someone pls helpp me with this!!! IF ANSWER GOOD YOU GET BRAINLIEST PART 2!

Step-by-step explanation:

the option A will be correct answer.

hope this helps you.

it’s A I believe !

Step-by-step explanation:

“The “center” of a data set is also a way of describing location. The two most widely used measures of the “center” of the data are the mean (average) and the median. ... The mean is the most common measure of the center.”

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