As a consultant, you get $100 an hour. Instead of working one night, you go to a concert that costs $100 and lasts two hours. The opportunity cost of the concert is:

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.