2 years ago

PLEASE HELP SOON!!!!!!!!!!!!!!!

Mathematics

2 answers:

qwelly [4]2 years ago

4 0

Answer:

Step-by-step explanation:

10 - (-20) turns into 10+20 and 8+(-3) is just 8-3

Luden [163]2 years ago

4 0

Answer:

Step-by-step explanation:

remove brackets

8-3+10+20=35

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