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Maths Exercices
Variable expressions

Evaluate variable expressions for numerators and denominators

Evaluate the expression for k = 10. Simplify your answer.

Plug in k=10 and simplify



Evaluate the expression for q = 15 and r = 3. Simplify your answer.

Plug in q = 15 and r = 3 and simplify



Evaluate the expression for b=3 and i=4
Solution: