Answer:Germany
Step-by-step explanation:
Idk
Answer:
G. 78.5 / π
{ i hope this helps :) i'm sorry if its wrong }
Answer:
um
Step-by-step explanation:
hehhhhhhhhhhhhhhhhhhhhhhhh
Answer:2m^2+mn+2m+9n-3
Step-by-step explanation:
m(2+n-m)+3(3n+m^2-1)
open brackets
2m+mn-m^2+9n+3m^2-3
Collect like terms
3m^2-m^2+mn+2m+9n-3
2m^2+mn+2m+9n-3
