If some one could figure out the x and y are
The problem is
3x+4y=50
-2x=y

Name the most appropriate metric unit for each measurement

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

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i