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Answered


A. Find the sum.
1. (3)+(-6)
2.(-12)+(+15)
3.(+12)+(-8)
4.(-18) + (-9)
5.(24)+(-30)+(-20)​

Sagot :

Cancer37go

Answer:

SANA MAKATULONG po

Step-by-step explanation:

1.

= (3)+(-6)

= 3+-6

= 3-6

= -3

2.

= (-12)+(+15)

= -12+15

= 3

3.

= (+12)+(-8)

= 12+-8

= 12-8

= 4

4.

= (-18)+(-9)

= -18+-9

= -18-9

= -27

5.

= (24)+(-30)+(-20)

= 24+-30+-20

= 24-30-20

= -26

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