Answer: was there a total number of people?
Step-by-step explanation:
Answer:
they are 6 possibilities in one roll
Step-by-step explanation:
Answer:
X=28
Step-by-step explanation:
3x-8=2x+20. So x=28
Answer:
We have the equation A*C = A
Now, as both sides of the equality are the same thing, we can do the same operation to both sides and the equality will remain true.
We can divide both sides by A and get:
(A*C)/A = A/A
C = 1
So here we finded the value of A.
If A and C are matrices, then C is the identity matrix.
