:
simplify (4x − 6) + (5x + 1).

9x + 5

9x − 5

x − 5

−x − 5

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

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.