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A rectangle with width of 3. There is a vertical line that splits rectangle into two sections with different lengths. One length is x the other is 4.

3(x + 4) represents the area of the rectangle above. Which expression below is equivalent by the Distributive Property?

3x+12
(3 + x) + 4
(x + 4) ⋅ 3
3x + 4

Respuesta :

the answer is 3X + 12 because in he distributive property you must multiply both the 3X and the 4 by 3

3x1=3 hence the 3X

and 3x4 = 12