What is the domain of the exponential function?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

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.

Solve for x and select the correct answer