Arectangle has the dimensions shown. which kind of expression represents the area of the rectangle?

Quadratic expression

Step-by-step explanation:

We are given a rectangle with the dimensions and .

We know that:

Area of a rectangle = length x width

Therefore, we will put in the given values of the length and width of the rectangle to find it area.

Area of rectangle =

=

=

So we can say that the area of this rectangle is represented by a quadratic expression.

20

step-by-step explanation:

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer