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7. a used motorcycle is priced at $3,438. if you borrow the money for the motorcycle, your payments will be $165 a month for 24 months. how much will you save by paying cash?
a. $500
b. $272
c. $522
d. $350

George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

What is the length of the unknown leg in the right triangle ?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.