Answer:
Hope the picture will help you..........
b.
packaging costs
Step-by-step explanation:
<em>48 ft</em>
<em>A = 144ft² = l²</em>
<em>144 = l²</em>
<em>l = √144</em>
<em>l = 12 ft</em>
<em>P = 4l</em>
<em>= 4×12ft</em>
<em>= 48 ft</em>
-1/2
The slope given two founds is found by
m = (y2-y1)/(x2-x1)
= (1-2)/(5-3)
=-1/2
