exam Maths Puzzle Numerical Ability

Write the following phrase using symbols. Use the variable x to represent the number. A number increased by 9

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exam Other Question

What is the answer for mn to the 2nd power over pm to the 5th power n? Addition and Subtraction of Rational Expressions

y^3 - 5y/6y - y^3 + y + 3/6y

y^2/y-4 - 4/y-4

2/ y + 3 / y-1