A=2^3x5x7^2x11 B=2^4x7x11 C=3x5^2 Find the lowest common multiple (LCM) ofA , B and C .PLZZ HELP

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.

Find the solution of each of the following.

Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.