Questions by Kamalesh Biswas

Questions by Kamalesh Biswas

Tammy wants to get change for 30 cents .the only coins she can get are quarters, nickels, and dimes. How many different ways can she get 30 cents using only these coins

asked May 13, 2018

2 answers

5 votes

167k views

A theater can seat 144 people. The number of rows is 7 less than the number of seats in each row. How many rows of seats are there?

asked Aug 12, 2017

1 answer

2 votes

22.7k views

Is turning on a light bulb a physical and chemical change?

asked Jul 1, 2017

1 answer

3 votes

141k views

Select the items that describe why consumption might increase during periods of economic growth. -Workers receive higher wages. -More people acquire jobs and earn wages. -Cost of borrowing money is lowered.

asked Jan 28, 2017

2 answers

3 votes

36.4k views

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