8. the population of grand city in 1990 was 5,250. assume the population is increasing at 2.5% per year. what was the population in grand city in 2010 (round answer to the nearest person)?

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

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.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?