exam
Maths Puzzle
Numerical Ability
What is the area in square feet of a room that is (4x-3) feet wide and (2x-7) feet long.
(4x-3)(2x-7) = 8x-28+6x-10
14x-38
------ = 7x -19
2
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exam Other Question
Draw the graph of a function that has the following properties: domain: all real numbers; range: all real numbers; a local maximum of -2 is at -1; a local minimum of -6 is at 2.
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