exam
Maths Puzzle
Numerical Ability
Simplify this: a- c/2a / a+c/2a; reduce numerator to unity:x+y / 7xx-7yy;
2/a+3 - 3/2a+6 + a+2 / aa+6a+9;
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exam Other Question
I can't factor m^4+8m^2-9
A map has a scale of 1 centimeter : 8 kilometers. Use the given actual distance to find the distance on the map.
28. 80 km
Any help with this equation would be Greatly</b> appreciated.