Question

Please solve this
It's urgent​

Answer 1

Step-by-step explanation:

hope it'll help you.

answers are in the picture

Answer 2

Answer:

(a) (+7) +(-11) => +7-11 => -4

(b) (-7) +(-12) => -7-12 => -19

(c) (5) -(-10) => 5+10 => 15

(d) (+10) +(-5) => 10-5 => 5

I hope it will help you sister.