Answer:
21/2 or 10.5
Step-by-step explanation:
Answer:
66 
Step-by-step explanation:
Vol = Bh where B is the area of the base and h is the distance between the bases (height)
The base is a right triangle and has an area of
B = 1/2bh = 1/2(4)(3) = 6
h = 11
V = 6(11) = 66 
Answer:
3 1/2 + 3 1/2 is 7
Step-by-step explanation:
ANSWER:
1. b
2. d
3. d
4. b
5. (4,2); (5,-2); (8,4)
I think that it is the first line. I am not really sure what the question is asking so I may be wrong. Sorry if I can’t help