Roseanna is working her problems from yesterday's assignment, and here is what she has down for the current problem she is working
23 - 5 = 4 (1)
(722 – 5) 3
4. (2)
23 - 5 = 4
(3)
20 - 5(+5) = 4 (+5) (4)
를 을
(5)
z = or 4.5 (6)
9
22
2