Answer:
the third one
Step-by-step explanation:
search up 30 - 60 - 90 triangle rule for references
Answer:
2.33
Step-by-step explanation:
Answer:

Step-by-step explanation:
A quadratic needs 2 solutions, but since you only have 1, I am to assume that x = -8 twice (or multiplicity of 2). If x = -8, then in factor form, it's (x + 8). Muliplying that by itself twice:
(x + 8)(x + 8):

Simplifying gives you:

Answer:
35
Step-by-step explanation:
3-length,width,and height