Answer:
list A List B
24 16
16 24
21 21
(just draw a line to connect the ones with the same answer)
Explanation:
List A List B
4 + 20 = 24 20 - 4 = 16
4(5 - 1) = 16 4(5 + 1) = 24
20 + 1 = 21 1 + 20 = 21
7.1m questions
9.5m answers