Answer:325,000
Step-by-step explanation:
4 gets rounded up to 5 because of the 6 next to it.
The correct answer is x = 3
The function best models the linear relationship is y=12,000x+40,000.
C
the explanation is in the photo
Answer with Step-by-step explanation:
Let A is non-singular

We have to prove that
is unique.
Suppose B and C are inverse of A such that
and AC=I
By using property 




Hence, the inverse of A is unique.