Answer:
each lamp would cost $14
He would spend $126 on 9 lamps
Step-by-step explanation:
Answer:
d = 1
Step-by-step explanation:

So I would think d = 1
Because pi = 3.14
so...
1(3.14) = C
I'm not 100% but that's what I would say.
Hope this helps!!
Step-by-step explanation:
this is the answer
the quadrilateral thus formed is parallelogram