The physical education teacher marked off a triangular section of the gym to play a game. two of the triangle's sides were 7 feet and 9 feet respectively. if the perimeter of the triangle is 22 feet, what is the measure of the triangle's third side?

What is the absolute value of the complex number -4-sqrt2i

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

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.