Mathematics, 21.09.2019 21:20 tommy6668
When 130 is added to a number it equals 60 more than 2 times the number.
Answers: 1
Mathematics, 22.06.2019 00:30
Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.
Answers: 3
When 130 is added to a number it equals 60 more than 2 times the number....
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