Aboat traveled 280 miles downstream and back. the trip downstream took 7 hours. the trip back took 14 hours. find the speed of the boat in still water and the speed of the current

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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

52 cm radius = diameter = area = circumference = circumfer