bonjour
A = 49 - √4 * √100 = 49 - 2 * 10 = 49 - 20 = 29
B = ( 11 + 3 ) / 5 = 14/5
C = 17 ( 9 - 9 ) = 0
D = 3 + 1 = 4
E = 8 - 7 = 1
F = 4/7 - 3 /7 = 1 /7
