Respuesta :

The expression would be:

(2/3)(4 + k)

Answer:

[tex]\frac{2}{3}(4 + k)[/tex]

Step-by-step explanation:

Sum of 4 and k :  4 + k

Two thirds of the sum of 4 and k :

[tex]\frac{2}{3}(4 + k)[/tex]