240 + 60 = 300
It is 239 miles and an estimated 4 hour and 57 minute drive according to Google Maps.
831
57.
57.
21=n-57
The product is 1254. The sum is 79.
No, 19 is a factor of 57.
The sum of the first 57 natural numbers is 1,625.
3874 + 1845 = 5719 is the actual sum. I'm not sure where the 'estimated sum' comes into it.
51 + 57 = 108
1.98 is the sum
The expression is: 57+b