What is 56.6 repeating when rounded to the nearest .1

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.

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Need same math paper but the back now i hope your able to read it cleary i need with hw