Answer: 20 over 7 units
Step-by-step explanation:
Answer:
Step-by-step explanation:

(2,2,4)
Hint: Use row operations to identify the values for (X,Y,Z) and check on a graphing calculator. It’s exhausting, but you can check using the RREF tool. :)
Hope that helps.
Answer:
C
Step-by-step explanation:
(f + g)(x) = f(x) + g(x)
f(x) + g(x) = 3x² - 1 + x + 2 = 3x² + x + 1 → C
What you would do is 16 divided by 4 which is making each ticket cost $4 dollars. To found how much 1000 raffle would cost is 1,000 divided by 4 making it $250 for all of the tickets