Question

1. (8-4):(-2) - 1 =
2. 2 - (15 - 2) - (11 - (7-3)] =
3. 4+2 - [3+2 - (4 - 1)] =
4.3.1-3+(-3)] - 14:(-7) =
5. 5.(12 - 9) + 3. (19 - 16) =
6. (-35) :(-5) - 3. (5 - 7) =
7.-9:3 - [(8 - 10) - (9 - 2) =
solo respuestas porfis les daré corona ​

Answer 1

Plabras palabras

Corona