Mr. dupee bought a novel at a bookstore on sale for 20% off its regular price of $29.99. mr. edgar bought the same novel at a different bookstore for 10% off its regular price of $25. who received the better discount? explain answer : 3

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

Rick is driving to his uncles house in greenville, which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120