Answer: -3
All work is shown in the attached sheet! :)
Answer:
Step-by-step explanation:
i don't know sorry
B. 9
84/4=21
now take the 2 even numbers below 21 and the 2 even numbers above 21
18 +20 + 22 +24 = 84
the numbers are 18, 20, 22 & 24