I'll just help quickly with a couple of expressions that are equivalent.
3(m+5+9m)
If you solve it out, you get 3m+15+27m.
Simply the expression to get 30m+15.
You can regroup to make another expression 5(6m+3) which is also equal.
Answer:
the answer should be 
or 11^5
Explanation:
Since there are five 11 in the equation, the answer should be or 11^5
You shouldn't write 161051 as the answer because it is NOT a exponent.
Answer:
The triangles are not congruent.
900,000 would be the nearest hundred thousand
sorry if it's wrong, but I did try
