Question

3. 2-(-3)2 + (2)2-(4) =
4. -5+ ( 20 ) 2 =
5.-9-2 (2)2 =
6. 7-(-3)-(-2)=
7. - 15/3 + 5x(-25) =
8. [(-4). (+5) + (-6).(-4)]: (6 - 4) =
9. [(-4) (-3)] - [(+10) : (-2)] =
10.[(-4). (+5) + (-6) (4)] + [(-4) (-2) =​

Answer 1

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