Answer:
is it 17 over 3 is that what u need to be improper
If the marathon is 26.2 miles in total and the runner in 10 miles into the race then he has another 16.2 miles to go.
It is read as a minus b minus c whole square. The (a - b - c)2 formula is expressed as (a - b - c)2 = a2 + b2 + c2 - 2ab + 2bc - 2ca.