Respuesta :

kayleenortizvep6kxqz
the simplified expression will be 16+5f because in the parentheses you add 4 and f, f has an invisible one to it so 1 plus 4 equals 5 and f, 16+5f is your expression, but the answer is 21f, expression is 16+5f and answer is 21f
16+f+4
(f)+(16+4)

Answer is =f+20
Hope it helped

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