Respuesta :
19+ 2c
19 more basically means to add 19 to the expression.
Twice Chau's height ---> Twice always means "Two times" and if his height is represented as 'c' it would make sense the expression to be 19+2c
19 more basically means to add 19 to the expression.
Twice Chau's height ---> Twice always means "Two times" and if his height is represented as 'c' it would make sense the expression to be 19+2c