exam Maths Puzzle Numerical Ability


The length of a rectangle is four times the width. The area is 144 in.^2. Find the length and the width. Show your work.

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exam Other Question

find the LCD of
1 1
------- + ------
1 - x^2 x - 1
Placing planks at equel length end to end, jewels found that three planks where one foot short of the portch length, while four planks were two feet to long. How long was each plank?