From the question;
Terry earns $22,500 annually
Snce there are 52 weeks in a year
Then
Terry earns $22,500 in 52 week
If she is paid biweekly, this means she is paid every two week
Hence in 52 weeks she will be paid

Therefore the pay check for each biweekly payment will be

Hence, the total amount for each biweekly paycheck will be $865.38