What value could be added to 2/15 to make the sum greater than 1/2 answers 1/15,8/30,5/15,8/15

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

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?

How many ordered pairs of positive integers satisfy xy=32?