The boiling point (the temperature at which a liquid
vaporizes) of water (h2o) is 100°c, whereas the boiling
point of methane (ch2) is -161°c. explain this difference
in terms of hydrogen bonding between molecules.

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?