exam Maths Puzzle Numerical Ability

Factor 2x^2y-24x^3+15xy^2.

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exam Other Question

-2(x+6) + 3(2-x) Walking and Jogging: A student walks and jogs to college each day. She averages 5km/h walking and 9km/h jogging. The distance from the home to college is 8km, and she makes the trip in 1 hour. How far does the student jog?