Questions by Nam Vu

Questions by Nam Vu

Simplify 21xyz Over 28yz

asked Jun 4, 2017

2 answers

0 votes

112k views

tom's and tim's ages add up to 21 years. In 3 years, Tom will be twice time's age. How old are they now?

asked Apr 5, 2017

1 answer

5 votes

206k views

How many real number solutions does the equation have? y=3x^2 - 5x - 5 A. one B. two C. no solutions D. infinitely many solutions Thanks!! And I will pick best and thank you:)

asked Apr 9, 2016

1 answer

2 votes

74.3k views

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