Find a u b u c. a){2,3,5,6,7,8,9,11,12}b){2,3,5,6,7 ,8,9}c){2,3,5,7,8,9,12}d){3,5,6,7,8 ,11,12}

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place