exam Maths Puzzle Numerical Ability

The product of two consecutive integers is 9 less than 9 times their sum. Find the integers.

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exam Other Question

Why might function notation be important? Explore the reasons for function notation and share your research. Mandy begins bicycling W at 20mph. Liz leaves from the same pont 1 hour later bicycling west at 30 mph. When will she catch up with Mandy?