I’m not sure what the first one is, but number 4 is A) y=2x+4
Answer:
I don't know does it fold up or anything?
Step-by-step explanation:
It’s F=10
6(3) - 2(4) = 18 - 8= 10
Answer:
To be the Order of the maandor of Minors nonzero in a matrix
Diagonal of a matrix