URGENT PLEASE HELP: Find the function h(x) = f(x) - g(x) if f(x) = 3^x and g(x) = 3^2x - 3^x. h(x) = 0

h(x) = -3^2x

h(x) = 2(3^2x)

h(x) = 3^x(2 - 3^x)

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?