79 + 79 = 158 / 2 = 79.
Sum = 79*(79+1)/2 = 79*80/2 = 3160
81
well a=9 251
79, -79
400 dived by 2 is 200 dug
1,042
79 + 79 = 158
The answer to 1 plus 2 plus 3 plus 4 plus 0.78 plus 79 plus 80 is 169.78. This can be calculated by adding all the numbers together: 1 + 2 + 3 + 4 + 0.78 + 79 + 80 = 169.78.
a + 79
Not sure about dived, but 2 divided by 701 = 0.002853, approx.
79 + 79 = 158
9h + 2 = -79 9h = -81 h = -81/9 h = -9