You estimated that there are 75 marbles in a jar. The actual amount is 67 marbles. Find the percent error.

One positive number is 9 more than twice another. if their product is 95, find the numbers

Plot the intercepts to graph the equation

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