Mrs. Murphy can buy 6 peaches for the same price as 14 plums. How many plums can she buy for the price of 15 peaches

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.