15 identical coins have a total mass of 44.52 grams. The density of the metal making the coins is 7.24 g/mL. What is the volume of each coin? (Show all calculations and all units)

Which choice represents the sample space ,s for this event

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?