Answer: C
Step-by-step explanation:
Yes, because the population values appear to be normally distributed
<span>All real numbers at most –9.5 or at least 5.5 is given by

or

</span>
Answer:
280 + 12x ≤ 300
Step-by-step explanation:
A group of 20 adults and x students will visit the Museum of Science and History.
Each adult ticket costs $14 and each student ticket costs $12.
If there are maximum $300 to spend on ticket purchasing, then the inequality that gives the number of student tickets can be purchased will be

⇒ 280 + 12x ≤ 300 (Answer)
C because it fits the domain and range of tge probably function and doesnt already have a value.