exam
Maths Puzzle
Numerical Ability
The reciprocal of a number plus the reciprocal of three times the number equals 1/3. Find the number.
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exam Other Question
please help me solve question{{{6x+4y=100}}} also (2x+6)+3y=15 if y = 10
Thank you!
Please if you would
simplify by rationalizing the denominator
(sqrt11-sqrt5)/(sqrt11+sqrt5)
thank you