Right triangle has a hypotenuse with a length of 20. The length of the legs are whole numbers. What are the lakes of the legs?

The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

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