The city of Arachna has a spider population that has been doubling every year. If there are about 100,000 spiders this year, how many will there be 2 years from now?

A:200,000
B:400,000
C:800,000
D:1,600,000

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?