First, let’s figure out the total amount of money
$15 + $4 + $3 = $22
Okay, so now we know the total amount of money spent, so we can divide
22 ÷ 4 = 5.5
5.5 = $5.50
Here are the expressions:
(15 + 4 + 3) ÷ 22 = 5.5
22 ÷ 4 = 5.5 (or 5.50)
Therefore, each friend owes $5.50
Hope this helps you
-AaronWiseIsBae
Brainliest would be appreciated
A^2 + a - 6 here's your answer mate, hope it helps
Answer:
The system has infinite solutions
Step-by-step explanation:
For a system of two linear equations it is always true that if one equation is a linear combination of another, then the system will have infinite solutions.
Suppose we have the following system:

If there is a number n for which it is fulfilled that

Then the system has infinite solutions.
In this case the system is:

Observe that:

Then 
The system has infinite solutions
I think its 92 but im not entirely sure. hope it helps though