Use the value of the discriminant to determine the number and type of roots for the equation to answer the following question. x2 + 20 = 12x – 16

a 1 real, rational

b no real

c 2 real, rational

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

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?

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