Question

1. Find the sum of the following:
a) -40 + 57
b) -125 - 4​

Answer 1

Answer:

17

-129

Step-by-step explanation:

Hope this helps!!!!!!

Answer 2

Step-by-step explanation:

(1.)-40 + 57

Solution- We know that plus and minus together is always minus....So

57-40=17

(2.)-125 - 4

Solution- We know that minus and minus together is plus....So

125+4=129

Hope it helps you....