Question

please help I need it for my homework.i will thanks and mark as brainlest​

Answer 1

Answer:

180-50+90-(-20) is correct

Answer 2

Answer:

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Step-by-step explanation:

-180-(-50)+90-20 ____ 180-50+90-(-20)

-180+50+90-20 ____ 180-50+90+20

-60 _<_ 240

hope it helps!