With no much there it is hard to answer this.
But I am pretty sure I was able to do it
It’s call :
Simplify the matrix.
you have to write it out in the same [ ] [ ] large boxes as the picture you added
Top roll [ -5 -4 ]
Bottom roll. [ -5 -10] + a = b =
The answer is N=11 since you do the parenthesis first then follow PEMDAS
Answer:
3/5
Step-by-step explanation:
3 of the 5 are shaded or indicated