Parallel lines m and n are cut by transversal t. which statements are true

Answer this question only if you know the answer! 30 points and

Ill mark the brainliest if you me with the these three questions 7,8,9

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.