A local hamburger shop sold a combined total of 445 hamburgers and cheeseburgers on Wednesday. there were 55 fewer cheeseburgers sold than hamburgers. how many hamburgers were sold on Wednesday ?

What is coefficient of the term of degree of degree 5 in the polynomial 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.

Find the domain of the following expression: 1/(√x)-2