Write the number that can be shown with this many hundreds, tens, and ones? 2 hundreds 15 tens 6 ones

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

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