book Maths Puzzle Numerical Ability

V=AR+W For V
AR+W is over 2


I am into this part. I am totally clueless how to manipulate formulas. In general, I c

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book Other Question



Find the domain of

y = 5x2 – 14x – 10







What are the length and width of a rectangle if the area is 13.5 square feet and the length of one side is .2 the measure of the perimeter?