An origin is arbitrary, and can be shifted for convenience. If you are working in two dimensional Cartesian coordinates and shift your origin from (0, 0) to a place that was defined as (a, b), you will need to add (-a, -b) to the coordinates of every point. For example, suppose...
There are two other scenarios where an 800 in SAT Math is really important. First isif you're planning for a quantitative or science major(like math, physics, statistics, chemistry). The second isif you're applying to a highly selective technical schoollike MIT. (CalTech is the exception to...