If the radius of a circle is 5 centimeters, how long is the arc subtended by an angle measuring 60°?
a)
3/5π cm
b)
5/2π cm
c)
5/3π cm
d)
5/6π cm

What is the smallest integer n such that n\sqrt{2} is greater than 20

Find the value of the cosine for angle a

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?