Simplicity the following: 1s2+10s2-21st​

What is the perimeter of square abcd? units units 28 units 37 units

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.

Which of the following graphs could represent a quartic function?