Answer:
3m-3n
Step-by-step explanation:
We want to simplify the expression;
2m - [n - (m - 2n)].
We expand the parenthesis to obtain;
2m - (n - m + 2n)
2m - ( - m + 3n)
Expand further to get;
2m +m -3n
Combine the first two terms;
3m-3n
Answer:
k<3.5
Step-by-step explanation:
Answer:
2.6
Step-by-step explanation:
4 squared - 3 squared =7
Square root 7 equals 2.6 to the nearest tenths
Answer:
bbbbbbbbbb!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation: