Answer:
the 21st day
Step-by-step explanation:
21 is 3 and 7's least common multiple
Answer:
no solution
Step-by-step explanation:
Step-by-step explanation:
plase see it my step work solution
Answer:
no
Step-by-step explanation:
in less you want a un proportional number
Answer:
polar liquids and polar solids
Step-by-step explanation: