exam Maths Puzzle Numerical Ability

y = 2x - 1

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exam Other Question

If a book is 80 square inches How many 1x1x1 centimeter trianles wwould it take to cover the book? Each side of the triangle is 1 centimeter and 2.54 centimeters equal one inch. if a[1]=4 and d=-2, what are the first four terms of the arithmetic sequence?