Answer:
Step-by-step explanation:
The mean (or average) of a set of numbers can be found with the following formula:

For this problem, we have five numbers, so we add them together and divide by 5:



First break the L into two rectangular prisms and then find the volume for each prism. Then add those two volumes together to get the L.
Answer:
A
Step-by-step explanation:
The small sign's perimeter is 36 inches
Step-by-step explanation:
The scale factor between two figures is obtained by:

So,
We know that

Putting the values in the above equation of scale factor we get

Cross multiplication

Dividing both sides by 5

Hence,
The small sign's perimeter is 36 inches
Keywords: Scale factor, Ratio
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