There are a total of 125 rolls and packages each roll costs $3.50 and each package costs $2.25 the total costs of rolls is $347.50 how many rolls of bandages are there?

(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

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

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?