exam
Maths Puzzle
Numerical Ability
three-fourths of seven less than a number is forty-two. Find the number
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exam Other Question
Write the following phrase using symbols.
Use the variable x to represent the number.
Eight less than three times a number
to divide monomials and simplify expressions with negative exponents
(9ab^-2)^-2/(8a^-2b)^-2*(3a^-2b)^3/(2a^2b^-2)^3