exam Maths Puzzle Numerical Ability

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Page 238
Number 2

The clearance of the bridge is less than 12 feet.

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exam Other Question

which of the following is equivalent to the rational number 4xy/5y^2?
a. 4/5
b. 4x/5y
c. 8y/12y^2
d. 4x/y

Factor 3 x 2 + 3 x y + 8 x + 8 y by grouping.