Answer:
30
Step-by-step explanation:
Answer:
8x + 7
Step-by-step explanation:
combine the like terms
Jupiter has greatest mass.
Answer:
6
Step-by-step explanation:
7,14,21,28,35,42
There are 6 lots of 7 in 42 and it would be 1/7 of the time.
Answer:
-15
Step-by-step explanation: