Answer:
10
Step-by-step explanation:
25 x 12 = 300$ worth of adult tickets sold
360 - 300 = 60$ worth of child tickets sold
60/6 = 10 tickets
C because all the angles have to add up to 180
Answer:
The domain is all real numbers (see the explanation)
Step-by-step explanation:
we have

This is a vertical parabola open upward (the leading coefficient is positive)
The vertex represent a minimum
The vertex is the point (-5,-5)
we know that
The domain of a function is the set of all possible values of x
The range of a function is the complete set of all possible resulting values of y, after we have substituted the domain.
In this problem
The domain is the interval (-∞,∞)
The domain is all real numbers
The range is the interval [-5,∞)
All real numbers greater than or equal to -5
Ln 26 = 3.2581 to the nearest ten thousandth