The radius of a circular rug is 4 feet. how much ribbing will you need to buy to go around the rug? use 3.14 for π.
a) 13 feet
b) 26 feet
c) 51 feet
d) 102 feet

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer