Chef Rita can feed 20 people.
Explanation:
If 22 pancakes can feed 8 people, then 11 pancakes can feed 4 people (divide both by 2). Since 55 is 11x5, you multiply 4 times 5 to get 20.
Hope this helps!
Answer:
2x4y=2... hope this helps.
Gotta graph this one
Zeros are $.586 and $3.414 and the profit is zero when these are the prices
Maximum profit when the dogs are 2 bucks
Step-by-step explanation:
Given: 
Derivative of a power function
:

Therefore,

Answer:
1
Step-by-step explanation: