13) the school that stefan goes to is selling tickets to a choral performance. on the first day of ticket
sales the school sold 14 adult tickets and 14 child tickets for a total of $308. the school took in
$140 on the second day by selling 5 adult tickets and 7 child tickets. what is the price each of
one adult ticket and one child ticket?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Jennifer graphs the function f(x)=x squared. then she graphs the function f(x-3). how does the graph f(x-3) differ from the graph of f(x)