Kyler noticed that there were seven microscopic sea creatures lined up end to end. If each creature was 3.9 x 10 cm long, how long was the chain? If the planet Neptune is 2.794 x 10 miles from the sun and the planet Earth is 9.3 x 10' miles from the sun, how many times farther away from the sun is Neptune than Earth?

273 cm, 300

Step-by-step explanation:

Given

The length of each sea creature is

for 7 microscopic creature, it is

The distance of Neptune from the sun is

and the earth is from the sun

Comparison of neptune and earth distance

Neptune is 300 times farher away form the sun than earth

a negative exponent is translated as follows:

so, we have

add the table and i will answer correctly

step-by-step explanation: