A small town in lowa started with a population of 2,300 people 80 years
ago. Now, the town has experienced
significant growth and has a
population of about 3,234,956
people. Approximately how many
times larger is the current population
in the lowa town than it was 80 years
ago?

1.5 x 10^3
1.5 x 10^8
2.8 x 10^2
3.2 x 10^5

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

h= 12 inches

step-by-step explanation: