Answer:
The maximum amount of meat that the butcher can sell is 
Explanation:
The maximum amount can be found by taking the difference of mixed numbers.

Best Regards!
Answer:
it would make sense because a larger body could produce more body heat.
Answer:
D
Explanation:
Work is not a vector but it is a scalar
Speed is the distance travelled by an object whereas velocity is distance travelled by an object per unit time in a given direction.