Answer:
C) -12y-8y-4
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Determine the coordinates of L
Since T is the midpoint of K and L, we make use of:

and

Solving for 


Multiply through by 2



Solving for 


Multiply through by 2



Hence: The coordinates of L is:

I think your question isn’t phrased well
Answer: The customer should buy Giana’s jewelry box.
Step-by-step explanation:
The jewelry boxes are rectangular prisms, in order to find the box that would hold the most amount of jewelry we need to find the volumes of each box.
V= l.w.h
Katherine’s box: 5x5x5= 125
Giana’s box: 10x12x2= 240
Jackson’s box: 10x5x4= 200