What property is shown by 5(a + 6)= 5(a) + 5(6)?


Which property is shown by 4 + 8= 8 + 4?


Which expression can be written as 3*(5+2)?
3*2+5
3*5+2
(3+5)+(3+2)
(3+2)+(3+5)



PLEASE HELP!!!!