asmatalhaoui741
asmatalhaoui741 asmatalhaoui741
  • 02-11-2020
  • Mathematics
contestada

1. 5+8 ÷2-7
12× 3-42+20
please help me now
I will report your answer if bad

Respuesta :

aliciayong025
aliciayong025 aliciayong025
  • 02-11-2020

1. 2

2. 14

5+(8÷2)-7

5+4-7

=2

(12x3) - 42 + 30

36-42+30

=14

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