If f(x)= x+7 and g(x)=1/x , what is (f*g)(x) quic

Which of the following best describes the figure?

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?