The more reasonable temperature is 30°F
Answer:
The quotient of:
is: 
Step-by-step explanation:
We need to find quotient of: 
We know that 
Now solving:

Writing it in scientific notation

So, the quotient of:
is: 
Answer:
Step-by-step explanation:
Depends on how many groups of kids you want, say you want a counselor for every 10 kids, you can get at least 6 or 7 counselors
Answer:
The expression that is equivalent to -6x+9y would be -3(2x-3y)