Answer:
True
Step-by-step explanation:
an obtuse triangle is a big one, an acute triangle is a small one. They are both triangles, but they are not similar besides that
Help with what im so confused
Equation: 
Since there aren't any like terms and it can't be factored, your answer would be:

Hope this answer helped you!
Answer:
option 2, 3, and 5
Step-by-step explanation:
Any equation that has an exponent would not be linear