-156
153
The 8 factors of 56 are 1, 2, 4, 7, 8, 14, 28, and 56. 2 and 8 add up to 10. Also, 1, 2, and 7 add up to 10.
Two angles that add up to 180 degrees are called supplementary angles.
They are said to be supplementary angles that add up to 180 degrees
47
-156
18 and 10 18 x 10 = 180 18 + 10 = 28
-123
They are 7 and 2
Yes they do add up to 180.
153
-49 and -7 -42 and -14 -28 and -28
yes it add up to 180
46
-172
-14 and -14 Add them together to get -28 Multiply them to get 196