Answer:
62.5%
Step-by-step explanation:
We can write a proportion. We know that $50 is the original value and $80 is the marked up price. We don't know the marked up percentage. Let's call it x. We write equal ratios of 
comparing percent and 
comparing the 50 to the marked up price. We then set them equal.
We then cross multiply across the equal sign from numerator to the opposite numerator.
80(x)=50(100)
80x=5000
We divide to find x.
x=62.5
This means the bicycles are marked up 62.5% and the original value is 37.5%.
One hundred thirty-nine billion, two hundred four million, five hundred thirty-nine thousand, nine hundred twelve.
Hope this helped!
After the translation the vertices would be
p(6,5)
q(11,3)
r(3,11)
I would double check if I were you! Hope this helps!
Answer:
49.12 square units
Step-by-step explanation:
Area of triangle = 
Circle:
d = 8 units
r = 8/2 = 4 units
Area of the figure = area of triangle +area of semicircle
= 24 + 25.12
= 49.12 sq. units
