SV middle line of trapezoid, so

Answer: QR=18
Answer:
idk
Step-by-step explanation:
The answer is 222. 20 divided by 1 is 20 so if you divide 4440 by 20 you get 222.
Hope this helped!
Answer:
Surface area of cube =6× l^2 (where l is the side of cube)
Therefire 6×9^2=6×81
=486in^2
Step-by-step explanation:
what's his goal I will give answer in comments after you tell me