Which of the values(s) from the following list of numbers is not a rational number explain. 8.224, 5/9 square root 25, 0.321 repeating decimal, square root 30

Which math sentence can be used to determine if the triangle is a right triangle?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

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