Answer:
Catherine's sister ate 2/15 gallons of the ice cream.
.
Step-by-step explanation:
Let 
be the amount of ice cream that Catherine's sister ate, in gallons.
- Original amount: 1 gallon.
- What Catherine ate:
gallons. - What Catherine's sister ate is assumed to be gallons.
- What's left:
gallons.
Consider the relationship:
.
That is:
.
Add to both sides of this equation:
Substract from both sides:
.
Convert the denominator of all three numbers on the left-hand side to 
.
.
In other words, Catherine's sister ate gallons of the ice cream.
The polynomial x3+8 is equal to (x+2)(x2-2x+4)
Answer:
B is the right answer
Step-by-step explanation:
because of negative 7 on the right it shows that it is down 7
Answer:
-4 < n ≤ 5
Step-by-step explanation:
________________
Answer:
you did not supply enough information
