exam
Maths Puzzle
Numerical Ability
One number is 25% of another. The larger number is 12 more than the smaller. Both numbers are positive. What are the numbers?
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exam Other Question
Simplify by combining like terms.
square root of 63 - 2 square root of 28 + 5 square root of 7
I would like help in finding this equation in standard form, the directrix, the p, the focus and what y would equal. I would also like a graph of the parabola to see what it would