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Snezhnost [94]
3 years ago
13

Help what is the pattern and what is the next number 3,-9,27,-81,?

Mathematics
1 answer:
Anna [14]3 years ago
5 0

Step-by-step explanation:

everything can be found in the picture

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Is the underlined verb in the sentence regular or irregular?
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NNADVOKAT [17]

Answer:

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PRE-FINAL REVIEW
densk [106]

The equation that can be used to represent total tickets sales is 2170 = 5s + 2f + 10a

<h3>Equation</h3>

let

  • Number of students tickets = s
  • Number of faculty tickets = f
  • Number of alumni tickets = a

Expression for number of students tickets sold;

s = f + 15

Expression for number of faculty tickets sold;

f = 2a

Expression for number of alumni tickets sold;

f = 2a

a = f/2

  • Cost of students tickets = $5
  • Cost of faculty tickets = $2
  • Cost of Alumni tickets= $10
  • Total revenue = $2170

2170 = 5s + 2f + 10a

Learn more about equation:

brainly.com/question/4344214

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The answer is 45 when you substitute all the variables in
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