74
The numbers are: 4 and 14
647
41
312
not that it's our policy to finish homework but -24, -6
28
-188
80+20 (and) 80*20(* means times)
25
The numbers are 26 and -14
-1
13.574813431681335 and 16.574813431681335 Also -13.574813431681335 and -16.574813431681335
The factor pairs of 1600 are (1600,1)(800,2)(400,4)(320,5)(200,8)(160,10)(100,16)(80,20)(64,25)(50,32)(40,40) None of them add up to 60.