Answer:
They encircle the planet
times.
Step-by-step explanation:
Consider the provided information.
We have 2.5 mole of dust particles and the Avogadro's number is 
Thus, the number of dust particles is:

Diameter of a dust particles is 10μm and the circumference of earth is 40,076 km.
Convert the measurement in meters.
Diameter: 
If we line up the particles the distance they could cover is:

Circumference in meters:

Therefore,

Hence, they encircle the planet
times.
120% that would be the percentage of 12/10.
12 divided by 10 = 1.2
1.2 times 100 = 120
That is equal to 120%
Answer is easy
415 / 13 =
31.92
Question
what is -3/4 × -8 ?
Answer:
<h2>
6</h2>
Step-by-step explanation:
-3/4 * (-8) =
-3 * (-2) =
6
Answer:
the first one and the third one
Step-by-step explanation:
btw the answer is 13+14+15