exam
Maths Puzzle
Numerical Ability
Please help!
Evaluate
a - absolute vale of b*a^2 - ba
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exam Other Question
5x^2+x-2=0
Solve using the Quadratic Formula
On a round trip of 700km in each direction,Mr.anderson averaged 7km/h more returning than he did going.If the return trip took 5hours less than the trip going, find the time he spent traveling in each direction