What is g(x) + k ( x ) if g(x) = 3x – 7and k ( x ) = x2 - 4x + 6?

The function models the number of accidents per 50 million miles driven as a function

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

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?