exam
Maths Puzzle
Numerical Ability
if the perimeter of a rectangle is 108 inches, and its lenght is 3 1/4 feet, find it width.
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exam Other Question
page 283 #86
What expression raised to the fourth power is 81x^12y^8z^16 ?
and
page 294 #54
Simplify and write the answer with positive exponets ONLY.
(x^2
Perform order of operation. Please show me how for this one. thanks!
(X-4) (X+7)