yes thanks to the associative property
10020 plus 10-3 plus 8 is equal to 10,035
It doesn't.
3 plus 5 is equal to 8.
2/8 plus 3/8 = 5/8
5 + -8 = 3 + 12 -3 is not equal to 15
2/3 plus 3/8 is equal to 25/24.
40
1/4 plus 3/8 equals 5/8 or 0.625
5+n+3 = 8+n
[9 x (-3)]+8= -19
Negative eight (-8) plus negative three (-3) is equal to negative eleven (-11). It is the same as -8 - 3.
280