The number of ticket-holders arriving at a concert are represented by the function f(x) = 250(1.3)x where x is measured in hours. The staff for the concert hall is modeled by the function g(x) = 35. What is the function showing the total numbered of
people at the concert hall? How does the graph of this function compare to f(x)?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Simplify the following expression 48^1/2