Due in 10 min. show work simplify the expression first 9x + 2y + 6 + 9y + 7 what is the coefficient of y? what is the constant?

What is the value of x in the diagram 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.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?