Answer:
X=
Step-by-step explanation:
90 eggs
9/3=x/30
3x=270
×90
(2x3 - x2) / (x2)
= 2x^3/x^2 - x^2/x^2
=2x - 1
answer
2x - 1
tan(π−2/5)
decimal form -0.42