<h3>
Answer: Choice C 
</h3>
The open circle means we do not include the endpoint, hence the use of a greater than symbol. If we were to include the endpoint, then we'd have greater than or equal to. We can rule out choice B due to this reasoning.
The ray pointing to the right indicates we are talking about x values larger than 5, so we can rule out choice A and conclude the answer is C.
Side note: The notation 
is saying "x is a real number"
Answer:
70 degrees Fahrenheit
Step-by-step explanation:
monday = friday * 2
monday = 35 * 2
monday = 70
Answer: $60
Step-by-step explanation:
x=4
y=20
x=8
y=40
Therefore,
x=12
y=?
x*5=y
12*5=y
60=y
Answer:
292.5 miles per day
Step-by-step explanation:
The map shows it is 1170 miles from my school to Wall, South Dakota, a place well-advertised in the Midwest. If I want to take 4 days to get there, the required division is ...
... (1170 mi)/(4 da) = 292.5 mi/da
Answer:
three
Step-by-step explanation:
1) solving for roots
2) Quadratic formula
3) By completing square
