exam Maths Puzzle Numerical Ability

Solve the equation:
y^2 - 2y - 24 = 0

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exam Other Question

elimination method

3a-12b=9
14a-11b=5 3. In your industrial oven, you bake two baking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies.

a) Write