Answer:
6
Step-by-step explanation:
A residual is a measure of how well a line fits an individual data point. Testing the two other points can really help to see how well the line fits.
Answer: sounds interesting
Step-by-step explanation:
Answer: Cost of tickets for adults = $22
Cost of tickets for children = $15
Total number of tickets sold = 732
Total receipts = $12,912
Let x be number of adult ticket's sold and y be the number of child ticket's sold.
Therefore, we have:
--------------- equation 1

Also, we have:

Now, let's substitute the value of x:






Now, let's substitute the value of y=456 in equation 1, we have:



Therefore, the number of child ticket's sold is 456 and number of adult ticket's sold is 276
Answer: x = 14
Step-by-step explanation:
the whole triangle's area 180 so you would add up all the angles and 66+62+38= 166 and 180-166=14 so 14 would = x