What percent of 65 is 16?

About 14%
About 24.62%
About 12.7%
About 2.46%

What is the total area of the figure?

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

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)