During a certain five-year period, the consumer price index (CPI) increased by %40,but during the next five-year period, it increased by only 20%.Which of these conditions must have existed during the second five-year period?

What's the difference between: x≥0 and nonnegative integer. ?

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

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.