Answer:
The first one is you don't make eye contact with others. And the second one is false
Step-by-step explanation:
Answer:
hoal
Step-by-step explanation:
gvcsztfesx
Answer:

Step-by-step explanation:
The formula of a volume of a cone:

r - radius
H - height
We have
r = (7 : 2) in = 3.5 in
H = 4 in
Substitute:


The statements that must be true are c,e,f, but these are the statements that I think are correct