Answer:
12 meters
20cm*60 = 1200cm = 12 meters
100cm = 1m btw
Building a =665 building b=815
The two numbers are -18+ 2√(11) and -18 -2√(11).
-18+ 2√(11)+ [-18 -2√(11)]= -36
[-18+ 2√(11)]* [-18 -2√(11)]= 280.
Hope this helps~
A^3 + 3a^2 b - 4ab - 11b + 7 has five terms.
Answer:
2k
Step-by-step explanation:
-k+3k
2k