6 March

👉🏼Find the size of angle DFE below:

👈🏼Find the area of the above triangle

👆🏼Solve x2 – 10x + 16 = 0

👇🏼A bag contains 9 sweets, 5 of which are blue and 4 of which are red. Masha randomly selects three sweets. What is the probability that they aren’t all the same colour? (thanks to Anastasiya F for editing this question)

🖐🏼Simplify \frac{3x^2+7x+4}{x^2+3x+2}

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