Please help ASAP find the value of x

Write 17/20 as a decimal and as a percent.

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.

Finding tbe values of the variables in each kite