Answer:
The direction that the paraboa y=-4x^2-8x-13 open is
Down
I believe answer is any real number
so
<span>D.
x can be any real number</span>
Square root of 15 is an irrational number.
Answer: 2cm
Step-by-step explanation:
Answer:
I think the answer is 16 (B)
Step-by-step explanation:
Please mark brainlest