Tessa bought stock in a restaurant for $215.00. her stock is now worth $258.00. what is the percentage increase of the value of tessa's stock?

Find the values of the variables in the kite

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.

3x = 729 solve for x plz . it's urgent. will mark