You have to multiply the original price by 1/3 and then multiplying it by 2: y=1/3x(2) y=1/3(28.5)(2) y=9.50(2) y=19 $19.5 This is 2/3 of the original price (1/3 off). Hope I helped...
No, because a scalene triangle has to have all sides that are different lengths. 2 sides being 13 inches would mean that the triangle has 2 sides that are equal, making it an isosceles triangle.
