In 2019, 410 of every million particles in the atmosphere were CO2. If this level reaches 500, scientists believe it could be catastrophic. Create an equation to estimate how many years it will take for the levels of CO2 to reach 500 if the annual growth is 0.64%? NEED HELP ASAP

Jim is painting the inside of a circular helicopter pad. how many cans of paint would he need if the pad is 50 feet across and each can of paint covers about 200 ft2.

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x, y) ?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online