exam
Maths Puzzle
Numerical Ability
the sum of two consecutive integers is 49.find the two integers
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exam Other Question
Simplify the expression; make sure the answer has no negative exponents:
(6r^-1)^2 (2r^-4) divided by r^-5 (r^2)^-3
A garden is 20 M by 25 M. it is surrounded by a walk-way. the outside perimeter of the walkway is 114 M. What is the width of the walkway?