Arectangular garden has a length of (3x + 30) units and a width of (x + 20) units. the garden also consists of a walkway, which has an area of (x2 + 30x + 200) square units. complete the polynomial expression that represents the total planting area in the garden.

If you answer right ill give brainliest, : )

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

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.