The sum of twenty and negative two is 18
2 + 18 = 20
18 is the sum of the digits in 3,627 .You see, (3 + 6 + 2 + 7) = 18 .
-2 + 15 + 5 The indicated sum is 18 .
They are 18 and -2.
The sum of twenty and negative two is 18
2 + 18 = 20
18 is the sum of the digits in 3,627 .You see, (3 + 6 + 2 + 7) = 18 .
-18
The quotient of 18 and 2 is 9 The sum of 22 and 9 is 31 31-9=22
-2 + 15 + 5 The indicated sum is 18 .
The sum of the interior angles are (18-2)*180 = 2880 degrees
9(2 + 3)
2, 3, and 13 are all prime numbers and their sum is equal to 18.
They are 18 and -2.
18 and -2
-18, -3 and -2