Find the 10th term of an arithmetic sequence if the common difference is 32 and the first term is 2

322

50

290

52

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Which of the following transformations will always produce a congruent figure?

Find the ratios of the corresponding sides