0.04347826086
Step-by-step explanation:
this is the anwser,just round to whatever you need to
Answer:

Step-by-step explanation:
-This is an LCM problem.
-To simplify, we introduce a least common multiplier which is equivalent the product of the denominators:

#We introduce the LCM and adjust the fractions based on it :

Hence, the simplified form of the fraction is: 
A healthy 140 pound boy needs between 2,000 to 2,400 calories a day.
Hope that helps :)
Answer:

Step-by-step explanation:
The standard form for the equation of a circle is
where r is the radius, and the center is (h, k).
(h, k) = (-1, 2), r = 7
