Answer:
D
Step-by-step explanation:
=
= 
and
=
=
= 
Hence expression D is equivalent
Answer:
yehshjdjejrdjjej3u Rudd ixjje
10
9x10=90
it has to be 20 words but id k what else to say
im 11 can I?
Step-by-step explanation:
Answer:
4,3,2,6
Step-by-step explanation:
this is because all the atoms are in same number in reactants and products