Perform the indicated operation.

(2x + 7)(x – 5)
a) 2x2 – 17x – 35
b) 2x2 – 35
c) 2x2 – 3x – 35
d) 2x2 + 12x + 2
! i was absent and i dont understand

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.