If point N is the centroid of angle HIJ,
IM = 18, KN = 4, and HL = 15, find JN.

When only separate discreet points are graphed it is called?

Can someone me and plz do the problem

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?