Which of the following statements describes the PNS? It is responsible for passing messages through the brain stem.

It is responsible for gathering information using sensory receptors.

It works independently of the central nervous system.

It consists of bundles of neurons called tracts.

9.9 years

a = p(1 + rt) . . account balance after time t at rate r starting with principal p

3000 = 2500(1 + 0.0202t) . . filling in the given numbers

1.2 = 1 + 0.0202t . . divide by 2500

0.2 = 0.0202t . . . subtract 1

0.2/0.0202 = t ≈ 9.901

it will take about 9.9 years for the account balance to reach $3000.

silty loam

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