exam
Maths Puzzle
Numerical Ability
2/3A-3/4A=3/4A
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exam Other Question
Can you make two similar triangles using exactly 9 toothpicks? If so, explain how.
And is this even the right place to ask the question or should this question be in a different catergory?
-Jasmine
Given f(x) = 5x2 - 3x + 1, find f(-2).
Im getting -13
Am I correct?