Answer:
complementary angles are angles that sum up to 90 degrees. that is all I can say because I can't see any diagram
No. x cannot equal 2 and 7
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
Answer:
42 miles
Step-by-step explanation:
The answer is 5.35, 275, 336, and 535