A triangle-shaped window has a base of 3 feet and a height of 4 feet. what is the area of the window?

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.

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?