Answer:
-7
Step-by-step explanation:
Answer:
A, C, and D
Step-by-step explanation:
Answer:

Step-by-step explanation:
Both legs are equal, which implies the triangle is a 45-45-90.
The hypotenuse of this triangle is: 
A) multiply them
When you have a power of a power you multiply the powers together
Symmetry means that one half of the distribution is a mirror image of the other half. For example, the normal distribution is a symmetric distribution with no skew. The tails are exactly the same
its D