Answer:
460 rounded to the nearest hundred is 500. 460 rounded to the nearest 10 stays 460.
If there are 250 bricks in a 20 feet high wall, there should be 125 bricks in a 10 feet high wall.
So to get a 30 feet high wall, you need to multiple 125 bricks by 3.
Answer:
BC = 15.01
Step-by-step explanation:
7 x tan(65) = 15.01154844
