The Adventure Zone amusement park asked all of their employees who attend college how many hours of homework they had per week and determined that they had an average of 24 hours of homework per week. Based on this data, which of the following conclusions are valid?

C

Step-by-step explanation:

the correct answer is A

Step-by-step explanation:

trust me i got it right on khan

where r the answers

step-by-step explanation:

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