Answer:
73,188
Step-by-step explanation:
fees plus costs minus expenses
x = 8.39
y = 55.2
9² + 1² - 2(9)(1)cos(50) = x²
9/sin(y) = x/sin(50)
sin(y) = 0.8215200692
y = 55.23724927
b.
they're just intersecting.
8
To find out how many 84's are in 672 just divide them.
672/84=8
-Seth