The binomial expansion of (2x-y)^3 is
a. x^3 - 3x^2y +3xy^2 -y^3
b. 8x^3-12x^2y+6xy^2-y^3
c. 2^3(x^3-3x^2y+3xy^2-y^3
d. x^3-6x^2y+12xy^2-8y^2

15: 24

62.5%

step-by-step explanation:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2