The phrase gives you an interval where the extremes are included.
The intervals may be indicated in several ways.
7.2 ≤ x ≤ 7.6
I think it’s C but it could be D.. i would go with C tho
Step-by-step explanation:

Answer:
f(x) = sin(x)
Step-by-step explanation:
This is the correct answer.
Each kid ticket will cost 12.25 dollars because 18.50 times 12 equals 222 dollars. You subtract 222 from 344.50 to get the total amount for 10 kids which is 122.50 dollars. 122.50 divides by 10 is 12.50.