👤

POGGERS TOMORROW IS OUR PASSING ASSIGNMENT PLEASE HELP!
A. Identify the property illustrated in each Mathematical sentence.
21. 51 + 27 = 27 + 51
22. 74 + ( -74) = 0
23. 3 + ( 57 + 9 ) = ( 3 + 57 ) + 9
24. { 8/9 } { 9/9 } = 8/9
25. ( -83 + 61 ) + 3 = 19