Two trains leave stations 25 miles apart at the same time heading toward one another on parallel tracks. Train A is traveling 40 miles per hour, while Train B is going 60 miles per hour. The dispatcher wonders how long it will take them to meet each other.

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?