Respuesta :
63+9c
This is because 3 and 4 and c will all be added so it makes no difference to go ahead an add 3 and 4 giving you 9(7+c). Then you multiply which gives you 63+9c
This is because 3 and 4 and c will all be added so it makes no difference to go ahead an add 3 and 4 giving you 9(7+c). Then you multiply which gives you 63+9c