For this case we have that by definition, an equation of the second degree is given by:

We have the following equation:

Then, according to the definition above, we have to:

Thus, b equals 5.
Answer:

Option C
Answer:
137 in.^2
Step-by-step explanation:
A = nsa/2
where
n = number of sides = 9
s = length of side = 4.7 in.
a = length of apothem = 6.5 in.
A = (9)(4.7 in.)(6.5 in.)/2
A = 137.475 in.^2
Answer: 137 in.^2
If you are trying to find the plot you go up as meany numbers as it says and then go over as meany numbers as it says.
Answer:
$287.50
Step-by-step explanation:
31.25 x 9.20 = $287.50
The long answer is <span>28.571428%, but I would round it upwards to make it seem more realistic.</span>