If you’re willing to help, that’d be nice.

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Can someone check if i did this correct. it’s number 4 if you’re wondering.