27 is D
28 is 42 hours
29 is H
tell me if it is right or not
Answer:
3/5
Step-by-step explanation:
2/3 and 3/5 have a common denominator of 15 so multiply 2/3 by 5 and 3/5 by 3 and you will get 10/15 from 2/3 and 3/5 is 9/15 so it is less then 2/3
Answer:
C. Line PQ
Step-by-step explanation:
Tangent means touching, not crossing.
Answer:
83
Step-by-step explanation:
You are trying to find the score that gives you a specific mean. A mean is calculated by dividing the sum of the data by the amount of data. Set up in this order, with x as the fourth score, to find the answer.

The fourth test score must be an 83.