Answer: 3.14159
Step-by-step explanation:
Answer:
this is the answer
Step-by-step explanation:
in the pictue
She received a 2.5% percent raise
Answer:
This system of equations has <em>no solution</em>. It is inconsistent.
Step-by-step explanation:
The last equation tells you z = -1.
Substituting this value for z in the other two equations allows them to be written as ...
-3x -y = 7
-3x -y = 3
There are no values of x and y that can make both these equations true.