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A

Step-by-step explanation:

The first equation represents the circle on the graph and the solution is represented as the area of outside the circle since it is y>=. The second equation represents the line and the solution is displayed as any area underneath the line since it is y<=. So, A is the only area that is outside of the circle and underneath the line.

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150