Answer:
Step-by-step explanation:
![f(n+1) = f(n)-2\\\\f(1) = 18\\\\f(1+1) =f(2)= f(1) -2 = 18 -2 = 16~~~~~~~~~~~~;[n=1]\\\\f(2+1) =f(3) = f(2) -2 = 16-2 = 14~~~~~~~~~~~~;[n=2]\\\\f(3+1) = f(4)= f(3) -2 = 14-2 = 12~~~~~~~~~~~~~;[n=3]\\\\f(4+1) = f(5) = f(4) -2 = 12 -2 = 10~~~~~~~~~~~~~~;[n=4]\\\\\text{Hence,}~ f(5) =10.](https://tex.z-dn.net/?f=f%28n%2B1%29%20%3D%20f%28n%29-2%5C%5C%5C%5Cf%281%29%20%3D%2018%5C%5C%5C%5Cf%281%2B1%29%20%3Df%282%29%3D%20f%281%29%20-2%20%3D%2018%20-2%20%3D%2016~~~~~~~~~~~~%3B%5Bn%3D1%5D%5C%5C%5C%5Cf%282%2B1%29%20%3Df%283%29%20%3D%20%20f%282%29%20-2%20%3D%2016-2%20%3D%2014~~~~~~~~~~~~%3B%5Bn%3D2%5D%5C%5C%5C%5Cf%283%2B1%29%20%3D%20f%284%29%3D%20f%283%29%20-2%20%3D%2014-2%20%3D%2012~~~~~~~~~~~~~%3B%5Bn%3D3%5D%5C%5C%5C%5Cf%284%2B1%29%20%3D%20f%285%29%20%3D%20f%284%29%20-2%20%3D%2012%20-2%20%3D%2010~~~~~~~~~~~~~~%3B%5Bn%3D4%5D%5C%5C%5C%5C%5Ctext%7BHence%2C%7D~%20f%285%29%20%3D10.)
The answer to the first question is complementary angles.
The measure of angle WOV is 60
the answer to the third question is vertical angles.
The measure of YOZ is 60 because vertical angles are equal to each other and YOZ is vertical to WOV
I hope this helps you find the answer you're looking for
C^2=a^2+b^2
6^2=5^2+b^2
36=25+b^2
b^2=36-25
b^2=11
b= √11
b=3.3166
If you need to round it to the tenth place,
b~3.3
to hundreds place,
b~3.32
Good luck
48.99(0.075) ≈ $3.67 = the tax in dollars
48.99 + 3.67 = $52.66 = the total cost of the game
