Answer:
D. No, because group A is already the control group.
Answer:
Step-by-step explanation:
dfs
1. 21 peanuts per minute
2. 9 texts per minute
3. 28 pages per hour OR half a page per minute
4. The first option is the cheapest. You can find what one ounce costs for each barrel by dividing the cost by the total ounces.
Answer:
Scalene
Step-by-step explanation:
Because all of the sides are different lengths
Answer:
Option D. 
Step-by-step explanation:
Let
x------>the greatest possible value
we know that
If four people write the number zero, then the average will be
