Which of these statements is true?
the interior angles of both a regular and irregular pentagon have a sum of 540o.
the interior angles of both a regular and irregular pentagon have a sum of 1,080o.
only a regular pentagon’s interior angles have a sum of 540o.
only an irregular pentagon’s interior angles have a sum of 540o.

Describe the domain and range of y=2(3)^x-2+5

What is x3+3x2−16x−48 divided by x−1?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655