Respuesta :

charleytruax
8h, because you have to multiply 8 to the number of hours. (h)
francescagl
Per hour means multiply. 8h = 8 x h.

8/h would be speed divided by time.

8+h would be 8 hours+ h, which is an expression

And 8 - h would be 8 hours - h, which is an expression too.


Hope this helped