A rectangle has a length of x+5 and a width of 2x-9. Using the formula for the perimeter of a rectangle , P=2L + 2W, write an expression to represent the perimeter of the rectangle in simpliest form. HELP PLEASE OMG.

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

Is this a polynomial function? i need to know asap

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points