The loss of mass, per year, for an element is described as m(t) = 238(1-40). What will the mass of the element by after 3 years?

Given the following statements, which is the best

What’s the domain of this function? fastttt

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.