Jenna works at Michael Kors. She earns $9 per hour plus 7% commission on sales. Last week Jenna worked 32 hours. What was Jenna's TOTAL PAY last week if her total sales were $3,500? plz help i really need the answer rn

At the beginning of the month, alexa’s bank account contained $4329.97. she then made two deposits of $452.28 each and a withdrawal of $279.34. she then went to the store and bought the new iphone x for $1,015 plus 6% sales tax. how much money does she have in her account now?