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Sagot :

VINS

bonsoir

A =  ( 10 - ( 7 ) ) x 3 + 1

   = 3 x 3 + 1  = 10

B = 2.5 x ( 21 - ( 17 ) ) - 2

  = 2.5 * 38 - 2

  = 95 - 2 = 93

C =  124 - ((7 ) x 3 - 1 ) x 3

   = 124  - ( 20 ) x 3

  = 124 - 60

  = 64

D = 18 - 2 x ( 45 ) : 5 + 13

   = 18 - 2 x 9 + 13

   = 18 - 18 + 13

  = 13

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