Factors are multiplied, not added. The question needs to be something like, "Which two factors of thirty add up to 11?" The answer would then be 5 and 6.
273
-156
20
The factors of -504 are 2, 2, 2, 3, 3, 7 and -1. Then the factors that add to -3 are -24 and 21.
Should be 270 degrees. Supplementary angles add up to 180 Complimentary add up to 90. 180 + 90 = 270
Factors are multiplied, not added. The question needs to be something like, "Which two factors of thirty add up to 11?" The answer would then be 5 and 6.
what two factors of -21 add up to -6
-32
119
273
It doesn't
9 and -3
-3 and 16.
6 and -1
Factors multiply, like 1 x 11. Addends add, like 5 and 6.
-156