Answer:
Step-by-step explanation:
10
Answer:
the correct answer for number 3 is 13 because 3*13 is 39
the correct answer for number is 28
Answer:
(a)Jupiter
(b)24.4 km
(c)
Step-by-step explanation:
<u>Part A</u>
The planet with the greatest ma.ss is Jupiter.
It has a ma.ss of 
<u>Part B</u>
The diameter of Mercury = 4.88 X 10
Radius = Diameter/2
Therefore:
Radius of Mercury

<u>Part C</u>

Answer:
5a+y+10 is your answer
Step-by-step explanation: