Answer:
6.4y+4.48 Is the answer
144?
Step-by-step explanation:
1+3+5+7+9+11 blah blah blah...
1+3+5+7+9+11+13+15+17+19+21+23 which gives 144.
-2
2x - 4 +2 - 2x
Combine like terms
2x-2x -4+2
0x -2
12
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