Answer: 4(x-x2)
Step-by-step explanation: please mark brailyest
The average of scores is 160.5
Step-by-step explanation:
Mean is the sum of all values divided by the number of values.
Given scores are:
138,151,198,147,156, and 173
The formula for average score is given by:

Putting values

The average of scores is 160.5
Keywords: Mean, Average
Learn more about mean at:
#LearnwithBrainly
Well $9.75 times 25 hours is $243.75.
Then you take that and multiply it by 10.
So she earned $2,437.5
So the two possible original temperatures would be either -9 or 9.
Answer:$8.60
I put the work into the picture. Hope this helps!