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
2 plus 2 is 4 minus 1 thats 3 quick maths
Answer:
65 degrees
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, it would have to also be 65 degrees since the measure of the inner angle is equal to the measure of the arc.
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