Answer:
$408.00
Step-by-step explanation:
15%of 480=0.15*480=72
480-72=408
Answer: You shouldn't hate trig.
SinΘ= opposite/hypotenuse
SinΘ=y/x
Sin(16) = 9/x
x = 9/Sin(16)
x= 32.7 cm
Apply the "FOIL" method here. (m+1)(m+1) = m^2 + 1m + 1m + 1, or m^2 + 2m + 1.