Answer:
Step-by-step explanation:

2x^2 + 8x + 3 is your final answer.
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Answer:
Step-by-step explanation:
A Descent rate,
B 10725ft,
C 25min
Answer:
The correct answer is 21.5
Step-by-step explanation:
Answer:
b = 1.52
Step-by-step explanation:
Length of diagonals of a parallelogram =
and 
If the given parallelogram is a rectangle,
Length of the diagonals will be equal in measure,
Therefore, 
245b - 365 = 
245b - 365 = 
5(245b - 365) = 4(3b + 6)
1225b - 1825 = 12b + 24
1225b - 12b = 24 + 1825
1213b = 1849
b = 
b = 1.52