1007623 is the answer because 442680 plus 564943 is 1007623
The answer is 25.9. To find it add the other sides (21.5 + 32.4 + 28.7 = 82.6) Then take the perimeter (108.5) and subtract (108.5 - 82.6 = 25.9)
Answer:

Step-by-step explanation:
1) Δ ADE ~ Δ ABC, then
⇒ 

Answer:4.704×10^1
Step-by-step explanation:
To simplify 224000×0.00021 in scientific notation
We get
224000×0.00021
47.04
4.704×10^1
Answer:
$38427
Step-by-step explanation:
Surface Area Formula: A=2(wl+hl+hw) where l=length w=width h=height
A=2((20(22))+(22(2))+(20(2)) = 1048ft^2
3 ft = 1yds -> 1048 ft = 349 1/3 yds
349 1/3(110)= 38426.66666
$38427