365
323
The answer is 35.
19
42
It is: 2n^2 -5n -42 equals (2n+7)(n-6) when factored
Positive 30.
35/42 - 12/42 = 23/42
7.6905
5/6 - 2/7 = 35/42 - 12/42 = 23/42 = 0.54762
4n - 2n = 84 2n = 84 n = 42
- 16 42 minus 58 is - 16 58 minus 42 is 16 :D
The difference between 30 and 42 is calculated by subtracting the smaller number from the larger one. So, 42 minus 30 equals 12. Therefore, the difference of 30 and 42 is 12.