Question

Fill in the blanks:
(i) (-3) + (-9)
​

Answer 1

Answer:

the answer will be -12

Step-by-step explanation:

(-3)+(-9)

= -3 - 9

= -12

Answer 2

Answer:

-3 + (-9)

-3-9

-12

Step-by-step explanation:

+*- = -

and

-*- =-

so -3 -9 =-12