Let f (x) = 1/x-3 and g(x) = Sqrt x + 5. What is the domain of (fºg)(x)?

Is a positive integer raised to a negative power always positive

What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts