Otto’s loose change jar contains twice as many nickels as pennies and two-thirds as many dimes as nickels. if the total is at least 3.65, what is the smallest possible number of coins in his collection

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.

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)