-47 is the absolute value
Answer:

Step-by-step explanation:
Answer:
could be any even number between 27-30
Step-by-step explanation:
ex, 23,30,32,34, or 36 students because they are all divisible by 2 meaning half the class can have pink and the other half can have green
More than likely they refer to the maximum or minimum value of a function on some open interval. For example the function $f(x)=x^2$ has a minimum value of 0 and it occurs at x=0.
Answer:
x=.4
Step-by-step explanation: