In the context of planetary geology, what do we mean byoutgassing?

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

What would be the distance of all the planets to the sun in astronomical units?

Which of the following characteristics define a state? check all that apply. a. a population of people b. a sovereign government that determines how a group of people is ruled c. an army, military, or police force d. a territory with set borders