4.2 km every morning. how many feet are in 4.2 km, given that 1 mile = 1.609 km and 1 mile = 5,280 feet? 13,782.47 feet 22,176.00 feet 35,681.18 feet 44,352.00 feet

If the value of cos330°is√3/2 then find cos 165°.

Polygon abcd is a rectangle what is the area

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?