if a state issued license plates using the scheme of one letter followed by five digits, how many plates could it use

Plz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

The sum of two numbers is 12 and their difference is 18 what are the two numbers

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.