exam
Maths Puzzle
Numerical Ability
Harrison earns $15 per hour cutting grass and $11 an hour selling papers. One week he earns $459 working a total of 37 hours. How many hours did he work at each job?
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exam Other Question
Solve the equation using factoring techniques.
10x^2-19x+6=0.
graph f(x)=xsquared-1