Questions by AlexBottoni

Questions by AlexBottoni

Please answer this question!!

asked Aug 22, 2019

1 answer

3 votes

7.5k views

Explain how Dmitri Mendeleev arranged his periodic table. How was he able to make predictions about the blanks that he left in the table?

asked Jul 7, 2019

1 answer

5 votes

30.4k views

The local swimming pool has a rule that there can be no more than 22 swimmers in the pool per lifeguard on duty. They are expecting 200 swimmers this Saturday what’s the minimum number of lifeguards needed

asked Mar 1, 2019

2 answers

2 votes

41.7k views

HELP ME PLEASE NO GUESSING!! 7th grade math

asked Aug 8, 2018

1 answer

5 votes

93.9k views

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