Question

i) (-225) + (-63)
ii) 20 + (-72)​

Answer 1

Answer:

0

Step-by-step explanation:

I need 100 points for explanation

Answer 2

Answer:

i) (-225) + (-63)

= -225 - 63

= - 288

ii) 20 + (-72)

= 20 - 72

= - 52