Answer:
68 people
Step-by-step explanation:
Find how many finished in under 3 hours by multiplying 80 by 0.85
80(0.85)
= 68
So, 68 people finished in under 3 hours
Answer:
y=97
Step-by-step explanation:
180-83=97
we know that
The LCD is the LCM (least common multiple) of all the denominators.
we have



So
The LCM of
is
,
which is the multiple of the highest power of prime factors from all of the given numbers
therefore
the answer is

Answer:
I don't know it
Step-by-step explanation:
Answer:
Vertical shift down 4 units
Step-by-step explanation:
Vertical shift down 4 units