What is the next term in the sequence?
2, -4, 8, -16, ...

Find the sum of the following series. round to the nearest hundredth if necessary.

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5