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.
303
273
-156
20
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.
303
what two factors of -21 add up to -6
-32
273
It doesn't
119
9 and -3
-3 and 16.
6 and -1
Factors multiply, like 1 x 11. Addends add, like 5 and 6.