Answer:
Step-by-step explanation:
A.True ,because are such the same triangles
The answer is 4. 4 + 4 = 8, then the parentheses make it negative. correct me if I'm wrong.
Answer:
units cubed
Step-by-step explanation:
The volume of a sphere is: 
We know the radius r = 1/4, so we just plug this into the equation:
(4/3)*
*(1/4)^3 = (4/3)*
*(1/64) = 
So, the answer is
units cubed.