Answer:
option-C
Step-by-step explanation:
We are given row-echelon form
So, we can write equation from matrix as


Let's assume

now, we can find x and y




so, we get solutions as



where t can be any real numbers
Answer:
84
Step-by-step explanation:
45 + 39 = 84
The answer is: not likely. There isn’t much of a chance !
8 s -11 s + 6= - 3 s + 6=
= 3( - s +2)