Melting is when a substance changes from a a. solid to a liquid (i. e. from ice to water).
b. liquid to a solid (e. g. water to ice).

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25