Answer:
Step-by-step explanation:
The answer is C. go with it.
9x(12+7)
distribute the 9x
108x+63
Answer:
Step-by-step explanation:
Given that t A, B, and C are invertible matrices of the same
size.
To pr that 
to pr that 
LS=
Thus proved
z/4 + 5 >= 5.5
-5 -5 subtract 5 from both sides
z/4 >= 0.5
x4 x4 times both sides by 4
z >= 2.0