what is the shape formed by a horizontal cross-Section parallel to the base of the right rectangular pyramid

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error