The formula A = 119e0.027t models the population of a particular city, in thousands, t years after 1998. When will the population of the city reach 178 thousand?

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Can someone me out here and the tell me the greatest common factor