Question

80+[90-50+(20-10)3]
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Answer 1

Answer:

90

Step-by-step explanation:

= 80+[90-50+(20-10)3]

= 80+[90-50+10*3]

= 80+[90-50+30]

= 80+[90-80]

= 80+10

= 90

Answer 2

Answer:

The answer is 90 .

80+[90-50+10×3]

80+[90-50+30]

80+[40+30]

80+10

90 .

I hope this helps then mark me as brainliest .