On Average, Mercury is about 57,000,000 km from the sun, whereas Neptune is abou 4.5x10 to the 9th power km from the sun. What is the difference between Mercury's and Neptune's distances from the sun?

Step-by-step explanation:

4.5 x 10^9

4.5 x 1,000,000,000

4,500,000,000

57,000,000 - 4,500,000,000

-4,443,000,000

-4.443 x 10^9

4.443 × 10^9

Step-by-step explanation:4.5X10^9=(4,500,000,000)-(57,000,000)=(4443000000)=4.443 × 10^9

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

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