Questions by Luca

Questions by Luca

Cammi needs 36 postcards . She buys 4 packages of 10 postcards . How many postcards will cammi have left over? explain

asked Oct 26, 2020

2 answers

3 votes

71.1k views

Subtract 7x2 + 4x - 9 from 5x2 + 10x - 5. Express the result as a trinomial in descending degree order.

asked Mar 25, 2020

1 answer

5 votes

233k views

Who did this Model in which electrons have specific energy levels and orbit the nucleus like planets around the sun

asked Jan 8, 2020

1 answer

0 votes

104k views

Car A starts in Sacramento at 11am. It travels along 400 mile route to Los Angeles at 60 mph. Car B starts from Los Angeles at noon and travels to Sacramento along the same route at 75 mph. The route goes

asked Jan 5, 2020

1 answer

5 votes

156k views

Greatest common factor of 6bc and 9b2c

asked Jan 1, 2019

1 answer

5 votes

48.3k views

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