Question

( 158 x 168 - 158 x 58 ) : 11 : 10

Answer 1

(158x168-158x58):11:10=158x(168-58):(11x10)=158x110:110=158x1=158

Answer 2

dap so chinh xac 100%la 158

Answer 3

thi vân bang 158 ma k cho minh nhe