The average distance of the moon from Earth ia about 384,400 kilometers. write this number in scientific notation. ​

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.