Using the formulaA=a+b2hSolving forhh=2Aa+b=2·1400 20+50=40cm
She has 11 friends,
20 of the balls=5 friends and the rest =6 friends. I may be wrong so check this for yourself to be sure. :)
QUESTION 1
When the plane reaches an altitude of 360,000 feet, the temperature outside the plane is 65 degrees below zero Fahrenheit.
This means that the temperature will be:

The temperature is -65°F.
QUESTION 2
If the temperature gets warmer by 10 degrees, this means that the new temperature will be the sum of the original temperature and 10 degrees:

The temperature is -55°F.
Answer: i think the answer is 17 x-10y=0
I believe it is (3*4*4*4)/16=12
hopefully its right and it helped!