exam Maths Puzzle Numerical Ability

graph the equation, then choose the correct coordinates of the foci.
y^2 = 5x^2 + 25

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exam Other Question

In a drawer there are a total of $1645. It consists of $1, $1o, $50. There are 5 more than 6 times $1 than $10. And there are 2 less than twice $50 than $10. What is the amount of Suppose that a person deposits a total $9,000 for one year. Part of the money is deposited in an account paying 2.1% interest, and the rest is deposited in an account paying 2.4%