2x^4
13b-10
5y+10
5a^3
2b^2+8a
Answer:
A
Step-by-step explanation:

Hope this helps!
A regular savings account
Answer:
I cant give you an answer but hints:
First you gotta know the angles of the triangle
then how many are there
then those lines in the middle is dividing lines so
right angles are 90 degrees
I would go for B then.
if not I'm sorry