Can someone please help me with this, find the unit rate cost per item which is these chips set up the equation and show the work the answer should be price per chips I’ll mark brainliest please yall

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

How does reflecting or rotating a figure change the interior angles of the figure?