120 + 13 + 3 + 8 + 2 + 2 + 353 + 42 + 20 + 28 + 87 + 8 + 10 = 696
120/156 = 10/13
12n X 13 = 133 133-13=120 12n=120 120/12=10 n=10
120
13+13+13+13+13+13+13+13+13+13 = 13 * 10 = 130.
It is just slightly above normal. 100, plus or minus 10 points, is considered the average IQ.
1/(radical 13 plus 10)
13 + 5.6 - 2 + 10 = 30.6
19w + 13 - 10 + 8w + 7 = 27w +20 - 10 = 27w + 10 answer: 27w+10
40
5 + -13 + 18 = 5 - 13 + 18 = 10
13
It is plus 13