Fill in missing maths operation ( +, -, / ,*) between the numbers to make the statement true.
(21 _ 20) _ 20 = 20
39 _ (21 _ 38) = -759
(35 _ 29) _ 39 = 103
Fill in missing maths operation ( +, -, / ,*) between the numbers to make the statement true.
(21 _ 20) _ 20 = 20
39 _ (21 _ 38) = -759
(35 _ 29) _ 39 = 103