Solve for b. + b = -1 b = ? you need to find the value of b

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Find the maximum value of p= 4x + 5y subject to the following constraints :

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.