Is the square root of 140 approximate to 10.7

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.

10% of 1,900,000. show me how you got the answer

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?