Volunteers at sam's school use some of the student council's savings for a special project. they buy 5 backpacks for $6 each and fill each backpack with paper and pens that cost $4. by how much did the student council's savings change because of this project?

What is the inverse of the function f(x) = 2x + 1?

Which choice represents the sample space ,s for this event

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.