What is the measure of one interior angle of a 42 sided regular polygon

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?