Daisy's friend calls her and asks her to meet at the park in exactly 40 minutes. Which method should Daisy use to most accurately determine when 40 minutes have passed?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.