Step-by-step explanation:
we can find the area of parallelogram by multiplying base and height i.e A = bh
Answer:
(D) Each year,the machinery loses a value of 4,500
When it is 3 years old,it is worth a little over 35K ,and when it is 6 years old,its worth about 22K.
This info means A,C and B is wrong b/c it loses too little value per year.
It would take 20 hours
300/15= 20
