Respuesta :

tylerflorida34638
(3 - 2)(3 + 21) = 9 + 63 - 6 - 42 = 72 - 6 - 42 = 66 - 42 = 24 (I got 24 as my final answer)
1. 3•3= 6
2. 3•21=63
3. -2•3=-6
4. -2•21=-42
5. Add
6. 21

Answer: 21

I hope this helps!!

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