Question

4
[-2.5]+[4.2]+[-7.1]--
1) 7
2) -7
3) 8
4)-8
fast pls​

Answer 1

Answer:

(-2.5)+(4.2)+(-7.1)

=(-9.6)+(4.2)

=(5.4)

Answer 2

Step-by-step explanation:

-9.6 +4.2

- 5.4 .........