Arst: almn which of the following is true

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

41/17 as a decimal rounded to the nearest hundredth

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?