draw a diagram.
the two are similar bc of AAsimilarity
so 8.8 is to 4 as 22 is to x
basically the answer is 10 ft tall
Answer:
AB = 2.18 units
Step-by-step explanation:

Remember that ln=

and

means

convert
ln(x+7)=9 means
e^(9)=x+7
minus 7 from both sides
e^9-7=x
use calculator to evaluate
8096.08=x aprox
Answer:C
Step-by-step explanation: