Answer:
1
Step-by-step explanation:
(3²-2³)⁶⁶ = (9 - 8)⁶⁶ = (1)⁶⁶ = 1
You can use the equation

to find the lenth of the legs
x = leg 1
x + 14 = leg 2
I don’t have a calculator with me use sine 20divided by Sin(60) will give you x
Answer:
y < 2x -3
Step-by-step explanation:
5X^4 + 2X^2 – 8
Its quadratic form is 5(x²)² +2x² -8
<span>Let be X²=p, so the final expression is 5p²+2p-8</span>