exam Maths Puzzle Numerical Ability

THis is the best I can type it out. I hope you understand it. 6x to the second power y to the third power + 9x to the second power y to the third power. divided by 3x to the second power y by the second power. Simplify it. It looks sort of like this.

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exam Other Question
If the angle of rotation with respect to lines l and m measures 30°, then l and m intersect to form an angle of

these are the choices:
1) 90°
2) 60°
3) 30°
4) 15° A reduced fat cookie contains 5 grams fat per serving. In order for food to be 'reduced fat', it must have at least 15% less fat than the regular item. What can you conclude abou