Many types it just depends on what kind of element for example a chemical element is a certain type of atom
Answer:
500 square units
Step-by-step explanation:
I am pretty sure I am correct
Answer:
A. Actute triangle
Step-by-step explanation:
Is A because an acute triangle is a triangle where all the angles are the same.
Can not be B. because isosceles triangles have two sides that are the same which doesn't relate to angles.
Can not be C. because equilatiral triangles are triangles with sides that are all the same.
Can not be D. because for a triangle to be obtuse one of the angles needs to be greater that 90 degrees.
So it has to be A.
Not sure sorry but you can. Try searching on google or yahoo answers
X(-x^4)(-x^4)=
The answer is x^9
