Acomputer password is to consist of 6 letters, none of which are used more than once. for security reasons, the letters q and z are not to be used in the first position. how many different passwords are possible?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

What does x = in this equation x+3+2x=x+5

The quadratic function h(t)=-16.1t^2+150 choose the graph representation