If ∠R measures 18°, q equals 9.5, and p equals 6.0, then which length can be found using the Law of Cosines? p

q

RQ

PQ

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.