Answer:
Sandy did not follow PEMDAS and added first instead of doing her multiplication and division and then her addition and subtraction the answer would be 18
Segment GZ and Segment XY
I hope that this helped you!
(7 times 200)plus (7 times 50) plus (7 times 6)
Answer:
5,526
Step-by-step explanation:
Mean of scores = Total Value of Scores / Number of Values
= 
= 5,526