What is the perimeter of a square with a side that measures 15 m?

How many lines can be drawn through points j and k? 0 1 2 3

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

Math i have no idea how to do a and b