Answer:
the answer is c :)
Step-by-step explanation:
.3455 is the correct answer.
There is no solution for the first one
if you eliminate y you get 2 equations
-13x - 13z = -25
-13x - 13x = -15
- there is no solution to theses
a23 means the element in the second row and the 3rd column
so its -5
Step-by-step explanation:
Relationship is a ver beautiful friend one answer
Point A, point C, point B, and point E