4.428571
I know because I googled it
Answer:
C. 
Step-by-step explanation:
Given that A and B are matrices and
is a scalar, then the distributive property of scalar multiplication over addition is given by;

The distributive property of scalar multiplication over subtraction is

The correct answer is C.
The answer is 43 when you add 29 back to 57 then divide by 2
Answer:
X =-3 I think
Step-by-step explanation:
Im not to sure giohg ohojhtjot
I believe it would be the third one