If the endpoints of MN have coordinates of M (2,7) and N (-3,1), then the length of MN is closest to (1) 6.1 (3) 7.5

(2) 6.7 (4) 7.8

This is very confusing to me I really need help

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

What are the solutions to the equation 4x2+3x=24-x

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.