In the city of Austin, Texas, the state sales tax is 6.25%, the city sales tax is 1% and the transportation board sales tax is 1%.What percent do the people of Austin pay in sales taxes? Ken, who lives in Austin, purchased a bicycle for $189. How much sales tax did he pay?

Find the quotient. 50a2 – 98b2 -5a +7b

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

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.