Please Its due in 10 minutes I'll do anything even pay Ana writes down all the numbers 1, 2, . . . , n, for some positive integer n. In doing so, she writes a total of 600 digits. Find the positive integer n.

How many ways can you divide nine children into a team of 4, a team of 3, and a team of 2?

answer: the is put the 450

step-by-step explanation:

365

step-by-step explanation:

large crystals result from very slow cooling.

evaporation of water: this would produce an evaporite which is a sedimentary rock. like a salt pan in a desert. not possible to have volcanic rocks originate this way.

crystalization in molten earth: slow cooling over time. (hundreds to millions of years)

crystalization at earth's surface: this results in fast cooling. (a few hours to a few months or years)

crystalization from cooling off hot water: that would be a hydrothermal deposit. while associated with volcanics they are not volcanic rocks themselves and usually occur fairly rapidly.