<span>8x + 5 = 35
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Subtract 5 from each side
</span><span><span>8x + 5 - </span>5 </span>= <span>35 - 5
</span><span>8x </span>= <span>30
</span>-----------------------------
Divide each side by the number 8
8x ÷ 8 = 30 ÷ 8
x = 15/4 or 3.75 or 3 3/4
The collection would have twelve nickels and nine quarters.
Given :
A circle is inscribed in a square with a side length of 144.
So, radius of circle, r = 144/2 = 72 units.
To Find :
The probability that the point is inside the circle.
Solution :
Area of circle,

Area of square,

Now, probability is given by :

Therefore, the probability that the point is inside the circle is 0.785 .
Answer:
I think it's 2.
Step-by-step explanation:
30 / 15 = 2.
They are 9 in total cause Idk what does a polygon looks like but I just answered that so total is 9