Answer:
<h2>-23/13 - 2/13i</h2>
Step-by-step explanation:


Answer:
F(3)=-20
Step-by-step explanation:
just plug 3 for x.
Answer:
The number of children attended the fair is 1520.
Step-by-step explanation:
We are given the following in the question:
Entry fee foe children = $1.50
Entry fee foe adult = $4.00
Total number of people in fair = 2200
Total money collected = $5000
Let x be the number of children and y be the number of adults in the fair.
Then, we can write the following equations:

Solving the two equations, we have:

Thus, there were 1520 children and 680 adults in the fair.
I have no idea but i did some research and i found that it means