Abiologist is researching the population density of salamanders near a pond. the biologist counts 152 salamanders within a radius of 12 mi of the pond. what is the population density of salamanders? use 3.14 for pi and round only your final answer to the nearest whole number.

vince wrote the sequence below.

1/3, 1, 5/3, 7/

which of the following explains whether the sequence is geometric?

the sequence is geometric because 2/3 was added to each term to get the next term.

the sequence is geometric because 3 was multiplied to each term to get the next term.

the sequence is not geometric because 2/3 was added to each term to get the next term.

the sequence is not geometric because 3 was multiplied to each term to get the next term.

step-by-step explanation: