Answer:
40 feet
Step-by-step explanation:
40 feet tall
6/2 =3
?/2 =20
*2 *2
? = 40
you do inverse operations because 6 divided by 2 is 3... the ? is the variable for how tall the building is... ? divided by 2 = 20 so you multiply 2 and 20 to get the total height
first get their difference and then get positions of the difference and get the factors and then you will get the nth term
20
