Find the non-permissible replacement for the variable:
x+3
_
x^2-25

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

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25