Final answer:
The highest hit among the numbers 8, 16, and 18 is 18, as it is greater than both other numbers.
Step-by-step explanation:
The question asks to find the highest hit from the given numbers 8, 16, and 18. To find which number is the highest, we compare each of them. Clearly, 18 is greater than both 16 and 8. Therefore, 18 is the highest hit among the given numbers.