Plz help me its due today Find the value of x for the following parallelogram. Then determine the length of the diagonal OQ.

X=
OQ=

What is the anwers for 9+2x=5x-3-x

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle