Respuesta :

Answer:

x=2

Step-by-step explanation:

The formula for the area of a triangle is [tex]\frac{bh}{2}[/tex]. Since you know that the area is 4 and the height is 4, you can set up the following equation:

[tex]4=\frac{4b}{2}[/tex]

8=4b

b=2

Hope this helps!

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