Question

20: ( 3.4-10)+40


2² + [3+(6²-3²)+2]

me ajuda ai vei​

Answer 1

Resposta:

a) 20 : ( 12 - 10 ) + 40

20 : 2 + 40

10 + 40

50

b) 4 + [ 3 + ( 36 - 9 ) + 2 ]

4 + [ 3 + 27 + 2 ]

4 + 32

36