Determine the missing information based on the triangles images below. I will give brainliest to BEST answer! fake answers will be reported.
refer to attachments!

What does it mean by solve the exponential equation for x?

Can somebody me out with this question

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