Questions by Francesco Poli

Questions by Francesco Poli

Some please help Harry can rake the leaves in the yard 8 hours faster than his little brother Jimmy can. If they work together, they can complete the job in 3 hours. Using complete sentences, explain each

asked Oct 10, 2017

1 answer

3 votes

16.7k views

HELPP please in number 19 thank u so much

asked Feb 15, 2017

1 answer

0 votes

218k views

What are some ways you can test/sample water to gather data for a project, besides testing just the turbidity, temperature, and pH level?

asked Nov 10, 2015

1 answer

5 votes

132k views

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