A holiday concert charges $4 for children and $8 for adults. There are 325 tickets sold for a total of $2100. Write a system of linear equations and solve it using substitution.

the correct answer to your question is a. 4^4

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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

in 1995, potato plants were taken into space aboard the space shuttle columbia.

step-by-step explanation:

inverse property is the answer

step-by-step explanation: