At which letter will you plot the point (5/4,5/2) on the coordinate plane below?

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.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost