Short Answer: DCLIXLong Answer:In Roman Numerals, D is 500, C is 100, L is 50, X is 10 and I is 1. The Roman Number for 659 is DCLIX. When the I is before the X, it is 9 (10-1).DCLIX=500+100+50+9=659
Additive opposite = -659 Multiplicative opposite = 1/659 = 0.001517 (approx)
25+10+10+10+1+1= 57
10 + 10 + 10 + 5 + 5 +1 = 41.
1 plus 1 is 2. Plus 1 is 3. Plus 1 is 4. Plus 10 is 14. 14.
48 plus 22 plus 10 plus 10 plus 9 plus 1 is equal to 100.
10 plus 1 is 11.
(10 + 1) x 10/2
1 + 10 + 20 = 31
It equals 28. ,
it equal 18 (eight- teen)
30. 2+3+5=10, 4+6=10, and 2+4+1+1+2=10.