it equals: 3
hit me with another one
No, 21- (5 plus 2) does NOT equal 23.
25
23
1 + 2 + 1000 + 300 + 23 + 12 = 1338
45 + 8 - 23 + 2 = 32
346
2x + 2 + 5x = 23 2x +5x = 23 -2 7x = 21 X = 3
33
23
To calculate 1 23 plus 1 23 plus 2 27, first convert the mixed numbers to improper fractions or decimal values. Adding them together: 1 23 + 1 23 = 2 46, and then adding 2 27 gives you 2 46 + 2 27. This results in 4 73, or if you simplify further, you can express it as 5 1 (if you convert 73 into a mixed number).
Well, 8+23+2 is addition, but I assume you mean what is the propery that makes 8+23+2, 2+23+8, and 23+8+2, etc., all equal the same thing, and that would be the associative property
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