9 or 12 I think Possibly 18
Positive 3, If You're starting at -6 and you add the first 6 it's at 0, now you have 3 more to add to make 9. And that gives you positive 3. or if you do 9 - 6 you can get your answer that way too.
Answer:

If we multiply by cross we got:

We can divide both sides of the last equation by
and we got:

And if we apply arcsin in both sides we got:

And the best solution would be:
C) pi/2
Step-by-step explanation:
For this case we want to solve the following equation:

And we know that by definition 
And replacing we got:

If we multiply by cross we got:

We can divide both sides of the last equation by
and we got:

And if we apply arcsin in both sides we got:

And the best solution would be:
C) pi/2
Answer:
Zamzam could make $400 per day.
Step-by-step explanation:
Given:
Zamzam can sell 1 liter of camel milk for $1.
Jasmin herd produces 400 liters per day.
Now, to find the money Zamzam could make per day.
By multiplying we get the money zamzam could make:
<em>If cost of 1 liter milk = $1.</em>
<em>Then cost of 400 liters milk = $1 × 400.</em>
= $400.
Therefore, zamzam could make $400 per day.
Answer: just do 10.8×9×6 and divide the answer by two
Step-by-step explanation: