Which equations support the fact that rational numbers are closed under addition? Select each correct answer. Responses 10‾‾‾√+(−10‾‾‾√)=0 root 10 end root plus left parenthesis negative root 10 end root right parenthesis equals 0 316‾‾‾√+316‾‾‾√=616‾‾‾√ 3 root 16 end root plus 3 root 16 end root equals 6 root 16 end root 35‾√+5‾√=45‾√ 3 root 5 end root plus root 5 end root equals 4 root 5 12+0.5=1