Solving the system of equations, it is found that Adrienne invested $1,366.67 in account A and $1,533.33 in account B.
<h3>System of equations:</h3>
The variables are:
- Variable A: Amount invested in account A.
- Variable B: Amount invested in account B.
The equations are:


From the first equation:

Replacing on the second:





Then, on the <em>first </em>equation:

Hence, Adrienne invested $1,366.67 in account A and $1,533.33 in account B.
To learn more about system of equations, you can take a look at brainly.com/question/14183076
Answer:
y = 93
Step-by-step explanation:
x = y
180 - (45 + 42) = x = y
180 - 87 = x = y
93 = x = y
93 = y
First, you need to find the total amount of games played by adding 11 and 9

Now you have to divide 11 by 20. If you wanted to find the percent of games lost, you would divide 9 by 20.

answer: 55%
Answer:
4
Step-by-step explanation: