Answer:
$561.6
Step-by-step explanation:
You are basically multiplying 46.80 twelve times.
Hope this helps youuu ;)
ANSWER
(3, 11) and (−3, −7)
EXPLANATION
The given system of equations are:

and

or

We equate the two equations to obtain,

We rewrite in standard quadratic form to obtain,

This simplifies to

We solve for x to obtain,




When


When x=-3,

Therefore the solution for the system is (3, 11) and (−3, −7).
Answer:
it should be -2/5 or 
Step-by-step explanation:
Answer:
80 males
Step-by-step explanation:
180 / 9 = 20
20 x 4 = 80