Respuesta :

Answer:

10 feet tall

Step-by-step explanation:

because 5-2=3 and 12-2=10

Answer:

Tree is 30 ft high

Step-by-step explanation:

5 : 2 :: x : 12

Product of means  = Product of extremes

2*x = 12*5

[tex]x = \dfrac{12*5}{2}\\\\[/tex]

x = 6*5

x = 30 ft