Answer:
What is the question?
Step-by-step explanation:
You didn't post the question.
-1/7
First you need to understand negative exponents. Baisically it means 1/the number to the positive power. For this problem, it's
1/(-7)^1
-7^1=-7
(-7)^-1=-1/7
81
it would take 5 dolls cups
Answer: The breakeven point is 100 units.
Explanation:
Breakeven point:
