42 subtracted by 60 = -18
10 subtracted by haft of 60 = -50
50 miles subtracted by 60 mintes = -10
50 miles subtracted by 60 min = -10
-60
-12
120
No, 120 is a multiple of 60. 60 is a factor of 120.
60% of 120 = 120*60/100 = 72
The greatest common factor of 60 and 120 is 60.
-36
Yes. 60 + 60 ------ 120