They are: 71+(-24) = 47
71 is 47% of 151.06
61/4 - 47/16 = 25/4 - 71/16 = 100/16 - 71/16 = 29/16 = 113/16
71 - 1 = 70
71 - 53 = 18
41 is the answer to 112-71
71
1,942 minus 2,013 is -71.
2010 minus 1939 is 71.
47 - 512 = -465
47 - 3 = 44
32 - 47 = -15