Solve the system of equations. \begin{aligned} & -3x+2y = 56 & -5x-2y = 24 \end{aligned} −3x+2y=56 −5x−2y=24

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

What is the number 321,000,000 in scientific notation? also what is the number? ?

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