I need help with 22 please. Algebra 2 third edition ISBN: 978-1-64626-475-9 18. Adrian, Nathan, and Brian bought lunch from the concession stand. Adrian paid $and a drink; Nathan paid $4.00 for a burger and a drink; and Brian paid $4.25 fora. Write three equations modeling the cost of their lunches using b, f, and d to repburger, fries, and a drink.b. Solve the system of equations to determine the cost of each food item.19. Larry has a total of 24 nickels, dimes, and quarters whose total value is $3. The nthe sum of the number of dimes and quarters.ursday, November 3Ludwick house - 250 isa-6-9pm7- Campbetween the number of nickels and other coins.a. Write three equations modeling the total number of coins, the value of the coirb. Solve the system of equations to determine how many of each coin Larry has.B. ExercisesSolve each system.20. x + 2y + z = 8y=3z = 9== -222. y = 2x + 5Fire3x+y=z=&6x - 3y +z = -1824. Sx + 3y = 172x - 4z = 23x + y = 5z = 726. x + 2y3z = 3.94y + 2z = 3.83x - 5y = 2321. 2x + 3y -z = 52y + 5z = 11z = 423.x2z=52x + 3y + z = 93y -z = 1125. 5x - 4y = 882x + 8z = 962y-z = -127. 2x - 3y = −18x + 6z = 344x − 9y + 2z = 6136Write and solve a system of equations for each problem.28. VIP seating, reserved seating, and general admission tickets were sold for the scand $5 each, respectively. The drama department sold 360 tickets for a total of $more general admission tickets than the total number of VIP and reserved tickettype of ticket were sold?9. Mr. Jonas invested a total of $100,000 in three mutual funds: a growth fund thatfund that gained 3%, and a bond fund that gained 2%. As a result, he lost $1600invested $20,000 more in the growth fund than in the bond fund, how much didThe sum of

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Answered: 22. y = 2x + 5 3x + y - z = 8 6r – 3y +…

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22. y = 2x + 5 3x + y - z = 8 6r – 3y + z = -18 - +z =

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

I need help with 22 please. Algebra 2 third edition ISBN: 978-1-64626-475-9

18. Adrian, Nathan, and Brian bought lunch from the concession stand. Adrian paid $
and a drink; Nathan paid $4.00 for a burger and a drink; and Brian paid $4.25 for
a. Write three equations modeling the cost of their lunches using b, f, and d to rep
burger, fries, and a drink.
b. Solve the system of equations to determine the cost of each food item.
19. Larry has a total of 24 nickels, dimes, and quarters whose total value is $3. The n
the sum of the number of dimes and quarters.
ursday, November 3
Ludwick house - 250 isa
-6-9pm
7- Camp
between the number of nickels and other coins.
a. Write three equations modeling the total number of coins, the value of the coir
b. Solve the system of equations to determine how many of each coin Larry has.
B. Exercises
Solve each system.
20. x + 2y + z = 8
y=3z = 9
== -2
22. y = 2x + 5
Fire
3x+y=z=&
6x - 3y +z = -18
24. Sx + 3y = 17
2x - 4z = 2
3x + y = 5z = 7
26. x + 2y3z = 3.9
4y + 2z = 3.8
3x - 5y = 23
21. 2x + 3y -z = 5
2y + 5z = 11
z = 4
23.x2z=5
2x + 3y + z = 9
3y -z = 11
25. 5x - 4y = 88
2x + 8z = 96
2y-z = -1
27. 2x - 3y = −1
8x + 6z = 34
4x − 9y + 2z = 6
136
Write and solve a system of equations for each problem.
28. VIP seating, reserved seating, and general admission tickets were sold for the sc
and $5 each, respectively. The drama department sold 360 tickets for a total of $
more general admission tickets than the total number of VIP and reserved ticket
type of ticket were sold?
9. Mr. Jonas invested a total of $100,000 in three mutual funds: a growth fund that
fund that gained 3%, and a bond fund that gained 2%. As a result, he lost $1600
invested $20,000 more in the growth fund than in the bond fund, how much did
The sum of

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