Andre picked three times as many apples as marie. jane picked two times as many as andre the total weight of the apples were 840.how many pounds of apples did andre pick'[

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

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