Answer:
A
Step-by-step explanation:
I used Desmos (highly suggest using it if you have questions like this)
Answer:
(-4,8)
Step-by-step explanation:
solved with substitution method.
Answer:
seven times the difference of a number b, and two
Step-by-step explanation:
hope this helps
12 because 12 cubed is 1728
Answer:
The answer is "Option A"
Step-by-step explanation:
Using the range difference to calculate the maximum and minimum value.
The range of the chinstrap penguins are:

The range of the Gentoo penguins are:

For point A:
equate both of them

It indicates that Min(c) surpasses Min(g), whereas Max(g) exceeds Max (c).
Therefore, the Max is picked for g for all penguins and the minimum is picked for c.
Range of all penguins 
Therefore, it will be determined as the option.
For point B:
In estimating the range the median height cannot help.
For point C:
In order to calculate the variety, the connection between both the mean height cannot be sued.