Answer:
28
Step-by-step explanation:
5+41= 46, so now subtract 46 to 18 and you get 28
To check 18+28=46 and 5+41=46
Equação básica de segundo grau
21 feet
The square root of 441 is 21 and since the room is a square, all sides are even.
100
Step-by-step
all you have to do is add 20+30=50+50=100
volume is all the numbers added up
that is the step by step
brainliest please
