Due Sun 03/08/2020 11:5
The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day, 319 people entered the park, and the admission fees
collected totaled 816.00 dollars. How many children and how many adults were admitted?

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

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

x = -5

step-by-step explanation:

d. you cannot tell because there are no values shown.