Questions by Oliver Matthews

Questions by Oliver Matthews

Solve the system by elimination 3x - 2y + z = 0 6x + 2y +3z = -2 3x - 4y + 5z = 5

asked Jul 1, 2018

2 answers

0 votes

42.0k views

What is most likely true about the digital grandparents of students that attend fridgemont high? the results of the survey are shown below

asked Mar 8, 2018

1 answer

4 votes

180k views

X squared plus 3X -10 equals zero

asked Mar 2, 2018

2 answers

1 vote

6.7k views

The Caspian Sea was contaminated due to Soviet testing of biological weapons there. True or False

asked Feb 9, 2018

1 answer

4 votes

195k views

Hi can you guys help me know how to explain this? Greg knows that 10 x 25 = 250. When the teacher asks the class to multiply 20 x 25, Greg uses mental math to get the correct answer, which is 500. Explain

asked Sep 21, 2017

1 answer

4 votes

50.9k views

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