Factor the following quadratic expressions. Expressions
Factored Form
Zero
x² – 9x + 20
–3x2 + 6x +9
16x² - 9
-16x² +64

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

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2

For each proportion find the unknown number x 1/5/8=×/15