Given that 2x³ -7x² +7x -5 = A (x-1)³ + Bx (x-1)+ C, find the values of A, B and C.

225/100 of last years cost. write each fraction as a decimal and as a percent

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.

Me. i can't figure out this question. give an explanation too. .