Which number sentence shows how the distributive property can be used to represent the area of the entire rectangle (both rectangles together)?

left side = 5

bottom left =3

bottom right = 7

(5⋅3)+(5⋅7)

5(3+7)

5⋅3⋅7

(5+3)⋅(5+7)

(5+3)⋅(5+7)

The number sentence that shows how the distributive property can be used to represent the area of the entire rectangle (both rectangles together) is:

(5⋅3)+(5⋅7)

The distributive property states that for any numbers a, b, and c:

a(b + c) = ab + ac

In this case, we need to find a number sentence that represents the area of the entire rectangle (both rectangles together).

The left side of the rectangle has a length of 5, and the bottom left and bottom right sides have lengths of 3 and 7, respectively.

To represent the area of the entire rectangle using the distributive property, we can use the expression:

(5⋅3) + (5⋅7)

This expression represents the calculation of the area of the left rectangle (5⋅3) plus the area of the bottom right rectangle (5⋅7).

So, the number sentence that shows how the distributive property can be used to represent the area of the entire rectangle is:

(5⋅3) + (5⋅7)