Answer:3: If a linear system has the same number of equations and variables, then it must have a unique solution.
Step-by-step explanation:just this which correct
Answer:
<h2>x = 6 and y = 2 → (6, 2)</h2>
Step-by-step explanation:

Answer:
d
Step-by-step explanalime boba no other
Answer
a= 15
b= 2
So, 647÷3= 215 + 2/3
Step-by-step explanation:
i just got it correct
It is in the right order
3/6, 2/5, 1/4