Answer:
Step-by-step explanation:
Rationalize the denominator by multiplying both denominator & numerator by the conjugate of the denominator.
Conjugate of the denominator 1 + √3 is 1 - √3

Use desmos.com and graph those inequalities. It is pretty easy.
Answer:
720 - 1 x 2 x 3 x 4 x 5 x 6
0.14% - 1/170
By scientific notation I am assuming you mean standard form, as that is used primarily in scientific calculations. The answer in standard form would be

I hope this helps!
Answer:
5/3
Step-by-step explanation: