-- The average of 6 numbers is 7.
So those 6 numbers must add up to 42.
-- If one more number results in an average of zero,
the new number must be -42 .
Then all 7 numbers add up to zero.
1. Given
2. Same Side Interior Angles Theorem
3. Corresponding Angles Postulate
4. Substitution
Answer:
n = -2
Step-by-step explanation:
6n = 2n-8
4n = -8
n = -2
Answer: 6
Step-by-step explanation:
Answer:
your answer should be $16.50 :)
Step-by-step explanation:
