Answer:
4
Please see the photo I added, if you do not understand, specify in the comments...
In triangle ABC and triangle ADE
angle A = angle A (common)
angle ABC = angle ADE
By AA similarity criterion , they are similar
Thus
AB/AD = BC/DE
4/12 = x/12
Thus x = 4
Answer: A 22,61,97
Step-by-step explanation:
when you add up the numbers they must equal 180
729
9x9x9 = 729 in^3
I think 15%
sorry if wrong Hope you do good !
-Ash
