Quick and explain! i am offering 15 points (its only worth 6) and brainliest answer

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.

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0