Do you know how to calculate an average from a set of numbers? If yes, calculate the average of the numbers below. If no, tell me if you
see any patterns in the numbers below.
25, 21, 17, 13,9

The average is 17.

Explanation:

To find an average of a set of numbers, you add them all together and divide them by the number of numbers in the sequence.

25 + 21 + 17 + 13 + 9 = 85

85 ÷ 5 = 17

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.